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description Publicationkeyboard_double_arrow_right Article , Preprint 2024 FrancePublisher:Elsevier BV Funded by:EC | CAFEEC| CAFEAuthors: Starck, Thomas; Fardet, Tanguy; Esculier, Fabien;Starck, Thomas; Fardet, Tanguy; Esculier, Fabien;Nitrogen (N) is essential for plant growth and protein synthesis but global reactive N losses, mainly from food systems, induce strong environmental impacts.N losses after human excretion are often overlooked because, in Western societies, they partly occur as inert N2, following denitrification in wastewater treatment plants (WWTP), and losses in waters are often small compared to diffuse agricultural emissions.Yet N from human excretions could be used for crop fertilization, potentially with very high recycling rates via source separation.In this study we use unique operational data from the ~20,000 French WWTPs to produce a N mass-balance of excretions in the French sanitation system.Even though 75% of WWTPs' sludge is spread on crops, only 10% of the excreted N is recycled and 50% of N is lost to the atmosphere, mainly through WWTP nitrification-denitrification.The remaining 40% ends up in water or in diffuse losses in the ground, of which about half is lost outside of the WWTPs' discharge system, through sewers storm water and individual autonomous systems.While WWTPs removal efficiency increased in the 2000s, it has been followed by a decade of stagnation, reaching 70% at the national level.This national average hides regional discrepancies, from 60 to 85% in the 6 French water agencies basins.These differences closely correlate with the classification as ''N sensitive areas'' and is mainly due to large WWTPs which handle most of the N load.Recycling all N in excretions could supply 10% of domestic protein consumption in the current French food system, and up to 30% if it is prioritized towards crop production for human consumption.Redesigning the food system (decrease of nutrient losses, more plant-based diets) could further increase this contribution Comment: arXiv admin note: text overlap with arXiv:2310.06461
HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; HAL-Ecole des Ponts ParisTechArticle . 2024License: CC BY SAFull-Text: https://hal.science/hal-04232722v2/documentThe Science of The Total EnvironmentArticle . 2024 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPreprint . 2023License: CC BY SAFull-Text: https://hal.science/hal-04232722/documenthttps://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2023.168978&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; HAL-Ecole des Ponts ParisTechArticle . 2024License: CC BY SAFull-Text: https://hal.science/hal-04232722v2/documentThe Science of The Total EnvironmentArticle . 2024 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPreprint . 2023License: CC BY SAFull-Text: https://hal.science/hal-04232722/documenthttps://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2024 FrancePublisher:Springer Science and Business Media LLC Funded by:EC | QBH Structure, EC | Stringlandscape, EC | StringyGeometry +1 projectsEC| QBH Structure ,EC| Stringlandscape ,EC| StringyGeometry ,NSF| Exploring the Topography of String Theory and Quantum Field TheoryAuthors: Anthony Ashmore; Ruben Minasian; Yann Proto;Anthony Ashmore; Ruben Minasian; Yann Proto;We study the relation between supersymmetry and geometric flows driven by the Bianchi identity for the three-form flux $H$ in heterotic supergravity. We describe how the flow equations can be derived from a functional that appears in a rewriting of the bosonic action in terms of squares of supersymmetry operators. On a complex threefold, the resulting equations match what is known in the mathematics literature as "anomaly flow". We generalise this to seven- and eight-manifolds with G$_2$ or Spin(7) structures and discuss examples where the manifold is a torus fibration over a K3 surface. In the latter cases, the flow simplifies to a single scalar equation, with the existence of the supergravity solution implied by the long-time existence and convergence of the flow. We also comment on the $\alpha'$ expansion and highlight the importance of using the proper connection in the Bianchi identity to ensure that the flow's fixed points satisfy the supergravity equations of motion. Comment: 47 pages plus appendices
arXiv.org e-Print Ar... arrow_drop_down Communications in Mathematical PhysicsArticle . 2024 . Peer-reviewedLicense: Springer Nature TDMData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2024 . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down Communications in Mathematical PhysicsArticle . 2024 . Peer-reviewedLicense: Springer Nature TDMData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2024 . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s00220-023-04910-7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2023 FrancePublisher:American Physical Society (APS) Funded by:SNSF | Experimental Particle and..., ANR | SUNCORE, NSERC +6 projectsSNSF| Experimental Particle and Astroparticle Physics Beyond The Standard Model ,ANR| SUNCORE ,NSERC ,EC| INPhINIT ,EC| SK2HK ,SNSF| Towards neutrino CP violation: Strengthening the Japanese neutrino program T2K and Hyper-Kamiokande ,EC| JENNIFER2 ,EC| FELLINI ,SNSF| TOWARDS THE IMPROVEMENT OF NEUTRINO OSCILLATION MEASUREMENTS: T2K AND THE JAPANESE PROGRAMK. Abe; N. Akhlaq; R. Akutsu; H. Alarakia-Charles; A. Ali; Y. I. Alj Hakim; S. Alonso Monsalve; C. Alt; C. Andreopoulos; M. Antonova; S. Aoki; T. Arihara; Y. Asada; Y. Ashida; E. T. Atkin; M. Barbi; G. J. Barker; G. Barr; D. Barrow; M. Batkiewicz-Kwasniak; F. Bench; V. Berardi; L. Berns; S. Bhadra; A. Blanchet; A. Blondel; S. Bolognesi; T. Bonus; S. Bordoni; S. B. Boyd; A. Bravar; C. Bronner; S. Bron; A. Bubak; M. Buizza Avanzini; J. A. Caballero; N. F. Calabria; S. Cao; D. Carabadjac; A. J. Carter; S. L. Cartwright; M. P. Casado; M. G. Catanesi; A. Cervera; J. Chakrani; D. Cherdack; P. S. Chong; G. Christodoulou; A. Chvirova; M. Cicerchia; J. Coleman; G. Collazuol; L. Cook; A. Cudd; C. Dalmazzone; T. Daret; P. Dasgupta; Yu. I. Davydov; A. De Roeck; G. De Rosa; T. Dealtry; C. C. Delogu; C. Densham; A. Dergacheva; F. Di Lodovico; S. Dolan; D. Douqa; T. A. Doyle; O. Drapier; J. Dumarchez; P. Dunne; K. Dygnarowicz; A. Eguchi; S. Emery-Schrenk; G. Erofeev; A. Ershova; G. Eurin; D. Fedorova; S. Fedotov; M. Feltre; A. J. Finch; G. A. Fiorentini Aguirre; G. Fiorillo; M. D. Fitton; J. M. Franco Patiño; M. Friend; Y. Fujii; Y. Fukuda; Y. Furui; K. Fusshoeller; L. Giannessi; C. Giganti; V. Glagolev; M. Gonin; J. González Rosa; E. A. G. Goodman; A. Gorin; M. Grassi; M. Guigue; D. R. Hadley; J. T. Haigh; P. Hamacher-Baumann; D. A. Harris; M. Hartz; T. Hasegawa; S. Hassani; N. C. Hastings; Y. Hayato; D. Henaff; A. Hiramoto; M. Hogan; J. Holeczek; A. Holin; T. Holvey; N. T. Hong Van; T. Honjo; F. Iacob; A. K. Ichikawa; M. Ikeda; T. Ishida; M. Ishitsuka; H. T. Israel; A. Izmaylov; N. Izumi; M. Jakkapu; B. Jamieson; S. J. Jenkins; C. Jesús-Valls; J. J. Jiang; J. Y. Ji; P. Jonsson; S. Joshi; C. K. Jung; P. B. Jurj; M. Kabirnezhad; A. C. Kaboth; T. Kajita; H. Kakuno; J. Kameda; S. P. Kasetti; Y. Kataoka; T. Katori; M. Kawaue; E. Kearns; M. Khabibullin; A. Khotjantsev; T. Kikawa; S. King; V. Kiseeva; J. Kisiel; T. Kobata; H. Kobayashi; T. Kobayashi; L. Koch; S. Kodama; A. Konaka; L. L. Kormos; Y. Koshio; A. Kostin; T. Koto; K. Kowalik; Y. Kudenko; Y. Kudo; S. Kuribayashi; R. Kurjata; T. Kutter; M. Kuze; M. La Commara; L. Labarga; K. Lachner; J. Lagoda; S. M. Lakshmi; M. Lamers James; M. Lamoureux; A. Langella; J.-F. Laporte; D. Last; N. Latham; M. Laveder; L. Lavitola; M. Lawe; Y. Lee; C. Lin; S.-K. Lin; R. P. Litchfield; S. L. Liu; W. Li; A. Longhin; K. R. Long; A. Lopez Moreno; L. Ludovici; X. Lu; T. Lux; L. N. Machado; L. Magaletti; K. Mahn; M. Malek; M. Mandal; S. Manly; A. D. Marino;This paper reports the first measurement of muon neutrino charged-current interactions without pions in the final state using multiple detectors with correlated energy spectra at T2K. The data was collected on hydrocarbon targets using the off-axis T2K near detector (ND280) and the on-axis T2K near detector (INGRID) with neutrino energy spectra peaked at 0.6 GeV and 1.1 GeV respectively. The correlated neutrino flux presents an opportunity to reduce the impact of the flux uncertainty and to study the energy dependence of neutrino interactions. The extracted double-differential cross sections are compared to several Monte Carlo neutrino-nucleus interaction event generators showing the agreement between both detectors individually and with the correlated result. Updated discussion in Sec. V-A; Updated author list
https://doi.org/10.1... arrow_drop_down https://doi.org/10.1103/physre...Article . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1103/physrevd.108.112009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert https://doi.org/10.1... arrow_drop_down https://doi.org/10.1103/physre...Article . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1103/physrevd.108.112009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 FrancePublisher:Springer Science and Business Media LLC Funded by:ANR | TopO, EC | SymCO, EC | IFatULBANR| TopO ,EC| SymCO ,EC| IFatULBAuthors: Seraj, Ali; Oblak, Blagoje;Seraj, Ali; Oblak, Blagoje;We study the motion of a gyroscope located far away from an isolated gravitational source in an asymptotically flat spacetime. As seen from a local frame tied to distant stars, the gyroscope precesses when gravitational waves cross its path, resulting in a net "orientation memory" that carries information on the wave profile. At leading order in the inverse distance to the source, the memory consists of two terms: the first is linear in the metric perturbation and coincides with the spin memory effect, while the second is quadratic and measures the net helicity of the wave burst. Both are closely related to symmetries of the gravitational radiative phase space at null infinity: spin memory probes superrotation charges, while helicity is the canonical generator of local electric-magnetic duality on the celestial sphere. 23 pages, 2 figures. V2: Added references and minor corrections. V3: Expanded section 4.2 on symmetries, and new section 5 (conclusion); more references added. To appear in JHEP
arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep11(2023)057&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023Publisher:Elsevier BV Funded by:EC | CosmoChartEC| CosmoChartAuthors: Shyam Balaji;Shyam Balaji;The Sun emits copious amounts of photons and neutrinos in an approximately spatially isotropic distribution. Diffuse $\gamma$-rays and ultra-high energy (UHE) neutrinos from extragalactic sources may subsequently interact and annihilate with the emitted solar photons and neutrinos respectively. This will in turn induce an anisotropy in the cosmic ray (CR) background due to attenuation of the $\gamma$-ray and UHE neutrino flux by the solar radiation. Measuring this reduction, therefore, presents a simple and powerful astrophysical probe of electroweak interactions. In this letter we compute such anisotropies, which at the Earth (Sun) can be at least $\simeq 5\times 10^{-3}\,(1)\%$ and $\simeq 1\times 10^{-16}\,(2\times 10^{-14})\%$ for TeV scale $\gamma$-rays and PeV scale UHE neutrinos respectively. We briefly discuss observational prospects for experiments such as the Fermi Gamma-Ray Space Telescope Large Area Telescope (Fermi LAT), High-Altitude Water Cherenkov (HAWC) detector, The Large High Altitude Air Shower Observatory (LHAASO), Cherenkov Telescope Array (CTA) and IceCube. The potential for measuring $\gamma$-ray attenuation at orbital locations of other active satellites such as the Parker Solar Probe and James Webb Space Telescope (JWST) is also explored. Comment: 7 pages, 3 figures
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.physletb.2023.138157&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.physletb.2023.138157&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Italy, Germany, France, Italy, Italy, Italy, Italy, FrancePublisher:American Astronomical Society Funded by:EC | CTA-PP, EC | CTA-DEV, EC | ESCAPE +1 projectsEC| CTA-PP ,EC| CTA-DEV ,EC| ESCAPE ,EC| INFIERIProject, CTA-LST; Abe, H.; Abe, K.; Abe, S.; Aguasca-Cabot, A.; Agudo, I.; Crespo, N. Alvarez; Antonelli, L. A.; Aramo, C.; Arbet-Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Aubert, P.; Baktash, A.; Bamba, A.; Larriva, A. Baquero; Baroncelli, L.; de Almeida, U. Barres; Barrio, J. A.; Batkovic, I.; Baxter, J.; González, J. Becerra; Bernardini, E.; Bernardos, M. I.; Medrano, J. Bernete; Berti, A.; Bhattacharjee, P.; Biederbeck, N.; Bigongiari, C.; Bissaldi, E.; Blanch, O.; Bonnoli, G.; Bordas, P.; Borghese, A.; Bulgarelli, A.; Burelli, I.; Buscemi, M.; Cardillo, M.; Caroff, S.; Carosi, A.; Cassol, F.; Cauz, D.; Ceribella, G.; Chai, Y.; Cheng, K.; Chiavassa, A.; Chikawa, M.; Chytka, L.; Cifuentes, A.; Contreras, J. L.; Cortina, J.; Costantini, H.; D'Amico, G.; Dalchenko, M.; De Angelis, A.; de Lavergne, M. de Bony; De Lotto, B.; de Menezes, R.; Deleglise, G.; Delgado, C.; Mengual, J. Delgado; della Volpe, D.; Dellaiera, M.; Depaoli, D.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; Díaz, C.; Dominik, R. M.; Prester, D. Dominis; Donini, A.; Dorner, D.; Doro, M.; Elsässer, D.; Emery, G.; Escudero, J.; Ramazani, V. Fallah; Ferrara, G.; Ferrarotto, F.; Fiasson, A.; Coromina, L. Freixas; Fröse, S.; Fukami, S.; Fukazawa, Y.; Garcia, E.; López, R. Garcia; Gasbarra, C.; Gasparrini, D.; Geyer, F.; Paiva, J. Giesbrecht; Giglietto, N.; Giordano, F.; Giro, E.; Gliwny, P.; Godinovic, N.; Grau, R.; Green, D.; Green, J.; Gunji, S.; Hackfeld, J.; Hadasch, D.; Hahn, A.; Hashiyama, K.; Hassan, T.; Hayashi, K.; Heckmann, L.; Heller, M.; Llorente, J. Herrera; Hirotani, K.; Hoffmann, D.; Horns, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Hui, D.; Hütten, M.; Iarlori, M.; Imazawa, R.; Inada, T.; Inome, Y.; Ioka, K.; Iori, M.; Ishio, K.; Iwamura, Y.; Jacquemont, M.; Martinez, I. Jimenez; Jurysek, J.; Kagaya, M.; Karas, V.; Katagiri, H.; Kataoka, J.; Kerszberg, D.; Kobayashi, Y.; Kong, A.; Kubo, H.; Kushida, J.; Lainez, M.; Lamanna, G.; Lamastra, A.; Flour, T. Le; Linhoff, M.; Longo, F.; López-Coto, R.; López-Moya, M.; López-Oramas, A.; Loporchio, S.; Lorini, A.; Luque-Escamilla, P. L.; Majumdar, P.; Makariev, M.; Mandat, D.; Manganaro, M.; Manicò, G.; Mannheim, K.; Mariotti, M.; Marquez, P.; Marsella, G.; Martí, J.; Martinez, O.; Martínez, G.; Martínez, M.; Marusevec, P.; Mas-Aguilar, A.; Maurin, G.; Mazin, D.; Guillen, E. Mestre; Micanovic, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Gonzalez, M. Molero; Molina, E.; Montaruli, T.; Monteiro, I.; Moralejo, A.; Morcuende, D.; Morselli, A.; Mrakovcic, K.; Murase, K.; Nagai, A.; Nagataki, S.; Nakamori, T.; Nickel, L.; Nievas, M.; Nishijima, K.; Noda, K.; Nosek, D.; Nozaki, S.; Ohishi, M.; Ohtani, Y.; Oka, T.; Okazaki, N.; Okumura, A.; Orito, R.; Otero-Santos, J.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Pech, M.; Pecimotika, M.; Pietropaolo, E.; Poireau, V.; Prandini, E.; Prast, J.; Priyadarshi, C.; Rando, R.; Rhode, W.; Ribó, M.; Rizi, V.; Saito, T.; Sakurai, S.; Šarić, T.; Saturni, F. G.; Schleicher, B.; Schussler, F.; Sitarek, J.; Sliusar, V.; Spolon, A.; Strišković, J.; Strzys, M.; Suda, Y.; Sunada, Y.; Tajima, H.; Takahashi, M.; Takata, J.; Takeishi, R.; Tam, P. H. T.; Tanaka, S. J.; Tateishi, D.; Temnikov, P.; Terada, Y.; Terzic, T.; Torres, D. F.; Travnicek, P.; Vacula, M.; van Scherpenberg, J.; Verguilov, V.; Viale, I.; Vigliano, A.; Vigorito, C. F.; Vitale, V.; Vovk, I.; Vuillaume, T.; Will, M.; Yamamoto, T.; Yamazaki, R.; Yoshida, T.; Yoshikoshi, T.; Zywucka, N.; Bernloehr, K.; Gueta, O.; Kosack, K.; Maier, G.; Watson, J.;The Cherenkov Telescope Array (CTA) is a next-generation ground-based observatory for gamma-ray astronomy at very high energies. The Large-Sized Telescope prototype (LST-1) is located at the CTA-North site, on the Canary Island of La Palma. LSTs are designed to provide optimal performance in the lowest part of the energy range covered by CTA, down to ≃20 GeV. LST-1 started performing astronomical observations in 2019 November, during its commissioning phase, and it has been taking data ever since. We present the first LST-1 observations of the Crab Nebula, the standard candle of very-high-energy gamma-ray astronomy, and use them, together with simulations, to assess the performance of the telescope. LST-1 has reached the expected performance during its commissioning period—only a minor adjustment of the preexisting simulations was needed to match the telescope’s behavior. The energy threshold at trigger level is around 20 GeV, rising to ≃30 GeV after data analysis. Performance parameters depend strongly on energy, and on the strength of the gamma-ray selection cuts in the analysis: angular resolution ranges from 0.°12–0.°40, and energy resolution from 15%–50%. Flux sensitivity is around 1.1% of the Crab Nebula flux above 250 GeV for a 50 hr observation (12% for 30 minutes). The spectral energy distribution (in the 0.03–30 TeV range) and the light curve obtained for the Crab Nebula agree with previous measurements, considering statistical and systematic uncertainties. A clear periodic signal is also detected from the pulsar at the center of the Nebula. The astrophysical journal / Part 1 956(2), 80 (2023). doi:10.3847/1538-4357/ace89d Published by Institute of Physics Publ., London
Archivio Istituziona... arrow_drop_down IRIS - Università degli Studi di Catania; The Astrophysical JournalArticle . 2023 . Peer-reviewedLicense: CC BYIRIS - Università degli Studi di CataniaArticle . 2023Data sources: IRIS - Università degli Studi di CataniaArchivio Istituzionale della Ricerca - Politecnico di BariArticle . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio Istituziona... arrow_drop_down IRIS - Università degli Studi di Catania; The Astrophysical JournalArticle . 2023 . Peer-reviewedLicense: CC BYIRIS - Università degli Studi di CataniaArticle . 2023Data sources: IRIS - Università degli Studi di CataniaArchivio Istituzionale della Ricerca - Politecnico di BariArticle . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Germany, FrancePublisher:EDP Sciences Funded by:ANR | PECORA, EC | ESCAPEANR| PECORA ,EC| ESCAPEDonath, Axel; Terrier, Régis; Linhoff, Maximilian; Contreras, Jose Luis; Acero, Fabio; Aguasca-Cabot, Arnau; Berge, David; Bhattacharjee, Pooja; Buchner, Johannes; Boisson, Catherine; Carreto Fidalgo, David; Chen, Andrew; Remy, Quentin; de Bony de Lavergne, Mathieu; de Miranda Cardoso, José Vinícius; Deil, Christoph; Füßling, Matthias; Funk, Stefan; Giunti, Luca; Hinton, Jim; Jouvin, Léa; King, Johannes; Lefaucheur, Julien; Sinha, Atreyee; Lemoine-Goumard, Marianne; Lenain, Jean-Philippe; López-Coto, Rubén; Mohrmann, Lars; Morcuende, Daniel; Panny, Sebastian; Regeard, Maxime; Saha, Lab; Siejkowski, Hubert; Siemiginowska, Aneta; Nigro, Cosimo; Sipőcz, Brigitta M.; Unbehaun, Tim; van Eldik, Christopher; Vuillaume, Thomas; Zanin, Roberta; Gammapy Collaboration; Pintore, Fabio; Khélifi, Bruno; Olivera-Nieto, Laura; Ruiz, Jose Enrique; Brügge, Kai;In this article, we present Gammapy, an open-source Python package for the analysis of astronomical $\gamma$-ray data, and illustrate the functionalities of its first long-term-support release, version 1.0. Built on the modern Python scientific ecosystem, Gammapy provides a uniform platform for reducing and modeling data from different $\gamma$-ray instruments for many analysis scenarios. Gammapy complies with several well-established data conventions in high-energy astrophysics, providing serialized data products that are interoperable with other software packages. Starting from event lists and instrument response functions, Gammapy provides functionalities to reduce these data by binning them in energy and sky coordinates. Several techniques for background estimation are implemented in the package to handle the residual hadronic background affecting $\gamma$-ray instruments. After the data are binned, the flux and morphology of one or more $\gamma$-ray sources can be estimated using Poisson maximum likelihood fitting and assuming a variety of spectral, temporal, and spatial models. Estimation of flux points, likelihood profiles, and light curves is also supported. After describing the structure of the package, we show, using publicly available $\gamma$-ray data, the capabilities of Gammapy in multiple traditional and novel $\gamma$-ray analysis scenarios, such as spectral and spectro-morphological modeling and estimations of a spectral energy distribution and a light curve. Its flexibility and power are displayed in a final multi-instrument example, where datasets from different instruments, at different stages of data reduction, are simultaneously fitted with an astrophysical flux model. Astronomy and astrophysics 678, A157 (2023). doi:10.1051/0004-6361/202346488 Published by EDP Sciences, Les Ulis
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2023 ItalyPublisher:IOP Publishing Funded by:EC | PUNCA, UKRI | Astronomy at Durham 2023-..., UKRI | DiRAC: Memory Intensive 2... +9 projectsEC| PUNCA ,UKRI| Astronomy at Durham 2023-2026 ,UKRI| DiRAC: Memory Intensive 2.5x ,EC| DMIDAS ,UKRI| DiRAC-2.5 DC - Operations 2017-2020 ,UKRI| DiRAC-2.5 - the pathway to DiRAC Phase 3 ,EC| ASYMMETRY ,EC| HIDDeN ,ANR| BIG4 ,UKRI| Durham DiRAC-2 petascale facility ,UKRI| Durham Astronomy Consolidated Grant 2017-2020 ,UKRI| Astronomy at Durham 2020-2023Elbers, Willem; Frenk, Carlos S.; Jenkins, Adrian; Li, Baojiu; Pascoli, Silvia; Jasche, Jens; Lavaux, Guilhem; Springel, Volker;The Cosmic Neutrino Background (CNB) encodes a wealth of information, but has not yet been observed directly. To determine the prospects of detection and to study its information content, we reconstruct the phase-space distribution of local relic neutrinos from the three-dimensional distribution of matter within 200 Mpc/h of the Milky Way. Our analysis relies on constrained realization simulations and forward modelling of the 2M++ galaxy catalogue. We find that the angular distribution of neutrinos is anti-correlated with the projected matter density, due to the capture and deflection of neutrinos by massive structures along the line of sight. Of relevance to tritium capture experiments, we find that the gravitational clustering effect of the large-scale structure on the local number density of neutrinos is more important than that of the Milky Way for neutrino masses less than 0.1 eV. Nevertheless, we predict that the density of relic neutrinos is close to the cosmic average, with a suppression or enhancement over the mean of (-0.3%, +7%, +27%) for masses of (0.01, 0.05, 0.1) eV. This implies no more than a marginal increase in the event rate for tritium capture experiments like PTOLEMY. We also predict that the CNB and CMB rest frames coincide for 0.01 eV neutrinos, but that neutrino velocities are significantly perturbed for masses larger than 0.05 eV. Regardless of mass, we find that the angle between the neutrino dipole and the ecliptic plane is small, implying a near-maximal annual modulation in the bulk velocity. Along with this paper, we publicly release our simulation data, comprising more than 100 simulations for six different neutrino masses. Comment: 27 pages, 8 figures, JCAP, accepted with minor revisions
arXiv.org e-Print Ar... arrow_drop_down Archivio istituzionale della ricerca - Alma Mater Studiorum Università di Bologna; Journal of Cosmology and Astroparticle PhysicsArticle . 2023 . Peer-reviewedLicense: CC BYMémoires en Sciences de l'Information et de la CommunicationArticle . 2023Full-Text: https://hal.science/hal-04161127/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down Archivio istituzionale della ricerca - Alma Mater Studiorum Università di Bologna; Journal of Cosmology and Astroparticle PhysicsArticle . 2023 . Peer-reviewedLicense: CC BYMémoires en Sciences de l'Information et de la CommunicationArticle . 2023Full-Text: https://hal.science/hal-04161127/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2023 FrancePublisher:Sissa Medialab Funded by:EC | ChETEC-INFRA, ANR | UnivEarthS, ANR | Université de ParisEC| ChETEC-INFRA ,ANR| UnivEarthS ,ANR| Université de ParisCerisy, L; Pedrajas, A.L.; Lastoria, C; Perrin-Terrin, M; Brunner, J; Dabhi, V;doi: 10.22323/1.444.1191
International audience; One of the main goals of KM3NeT/ORCA is to measure atmospheric neutrino oscillation parameters with competitive precision. To achieve this goal, good discrimination between track-like and shower-like events is necessary, with particular focus on the measurement of the tau neutrino normalisation. The track-like signal is mainly carried by muon neutrinos from charged current interactions, while the shower-like signal comes from charged current interactions of electron and tau neutrinos, and neutral current interactions of all flavours. A Random Grid Search algorithm is optimised to separate these channels and its performance is compared with machine learning methods using boosted decision trees. This contribution will report on the technical aspects of the algorithm and the performance of the particle identification with data recorded in 2020 and 2021 using an early six-lines configuration of the ORCA detector (ORCA6).
HAL AMU; Mémoires en... arrow_drop_down HAL AMU; Mémoires en Sciences de l'Information et de la CommunicationConference object . 2023License: CC BY NC NDFull-Text: https://hal.science/hal-04186231/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL AMU; Mémoires en... arrow_drop_down HAL AMU; Mémoires en Sciences de l'Information et de la CommunicationConference object . 2023License: CC BY NC NDFull-Text: https://hal.science/hal-04186231/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article , Preprint 2023 France, Belgium, NorwayPublisher:Copernicus GmbH Funded by:AKA | The impact of Antarctic I..., EC | TiPACCs, EC | PROTECT +3 projectsAKA| The impact of Antarctic Ice Sheet - Southern Ocean interactions on marine ice sheet stability and ocean circulation/ Consortium: COLD ,EC| TiPACCs ,EC| PROTECT ,NSF| Graduate Research Fellowship Program (GRFP) ,AKA| Simulating Antarctic marine ice sheet stability and multi-century contributions to sea level rise ,EC| ESM2025H. Seroussi; V. Verjans; S. Nowicki; A. J. Payne; H. Goelzer; W. H. Lipscomb; A. Abe-Ouchi; C. Agosta; T. Albrecht; X. Asay-Davis; A. Barthel; R. Calov; R. Cullather; C. Dumas; B. K. Galton-Fenzi; B. K. Galton-Fenzi; B. K. Galton-Fenzi; R. Gladstone; N. R. Golledge; J. M. Gregory; J. M. Gregory; R. Greve; R. Greve; T. Hattermann; M. J. Hoffman; A. Humbert; A. Humbert; P. Huybrechts; N. C. Jourdain; T. Kleiner; E. Larour; G. R. Leguy; D. P. Lowry; C. M. Little; M. Morlighem; F. Pattyn; T. Pelle; S. F. Price; A. Quiquet; A. Quiquet; R. Reese; R. Reese; N.-J. Schlegel; N.-J. Schlegel; A. Shepherd; E. Simon; R. S. Smith; F. Straneo; S. Sun; L. D. Trusel; J. Van Breedam; P. Van Katwyk; R. S. W. van de Wal; R. S. W. van de Wal; R. Winkelmann; R. Winkelmann; C. Zhao; T. Zhang; T. Zwinger;Abstract. The Antarctic Ice Sheet represents the largest source of uncertainty in future sea level rise projections, with a contribution to sea level by 2100 ranging from -5 to 43 cm of sea level equivalent under high carbon emission scenarios estimated by the recent Ice Sheet Model Intercomparison for CMIP6 (ISMIP6). ISMIP6 highlighted the different behaviors of the East and West Antarctic ice sheets, as well as the possible role of increased surface mass balance in offsetting the dynamic ice loss in response to changing oceanic conditions in ice shelf cavities. However, the detailed contribution of individual glaciers, as well as the partitioning of uncertainty associated with this ensemble, have not yet been investigated. Here, we analyze the ISMIP6 results for high carbon emission scenarios, focusing on key glaciers around the Antarctic Ice Sheet, and we quantify their projected dynamic mass loss, defined here as mass loss through increased ice discharge into the ocean in response to changing oceanic conditions. We highlight glaciers contributing the most to sea level rise as well as their vulnerability to changes in oceanic conditions. We then investigate the different sources of uncertainty and their relative role in projections, for the entire continent and for key individual glaciers. We show that, in addition to Thwaites and Pine Island glaciers in West Antarctica, Totten and Moscow University glaciers in East Antarctica present comparable future dynamic mass loss and high sensitivity to ice shelf basal melt. The overall uncertainty in additional dynamic mass loss in response to changing oceanic conditions, compared to a scenario with constant oceanic conditions, is dominated by the choice of ice sheet model, accounting for 52 % of the total uncertainty of the Antarctic dynamic mass loss in 2100. Its relative role for the most dynamic glaciers varies between 14 % for MacAyeal and Whillans ice streams and 56 % for Pine Island Glacier at the end of the century. The uncertainty associated with the choice of climate model increases over time and reaches 13 % of the uncertainty by 2100 for the Antarctic Ice Sheet, but varies between 4 % for Thwaites glacier and 53 % for Whillans ice stream. The uncertainty associated with the ice-climate interaction, which captures different treatments of oceanic forcings such as the choice of melt parameterization, its calibration, and simulated ice shelf geometries, accounts for 22 % of the uncertainty at the ice sheet scale, but reaches 36 and 39 % for Institute ice stream and Thwaites Glacier, respectively, by 2100. Overall, this study helps inform future research by highlighting the sectors of the ice sheet most vulnerable to oceanic warming over the 21st century and by quantifying the main sources of uncertainty.
Vrije Universiteit B... arrow_drop_down Vrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research Portalhttps://doi.org/10.5194/tc-202...Preprint . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefNORCE Research Archive; Norwegian Open Research ArchivesArticle . 2023 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Vrije Universiteit B... arrow_drop_down Vrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research Portalhttps://doi.org/10.5194/tc-202...Preprint . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefNORCE Research Archive; Norwegian Open Research ArchivesArticle . 2023 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Preprint 2024 FrancePublisher:Elsevier BV Funded by:EC | CAFEEC| CAFEAuthors: Starck, Thomas; Fardet, Tanguy; Esculier, Fabien;Starck, Thomas; Fardet, Tanguy; Esculier, Fabien;Nitrogen (N) is essential for plant growth and protein synthesis but global reactive N losses, mainly from food systems, induce strong environmental impacts.N losses after human excretion are often overlooked because, in Western societies, they partly occur as inert N2, following denitrification in wastewater treatment plants (WWTP), and losses in waters are often small compared to diffuse agricultural emissions.Yet N from human excretions could be used for crop fertilization, potentially with very high recycling rates via source separation.In this study we use unique operational data from the ~20,000 French WWTPs to produce a N mass-balance of excretions in the French sanitation system.Even though 75% of WWTPs' sludge is spread on crops, only 10% of the excreted N is recycled and 50% of N is lost to the atmosphere, mainly through WWTP nitrification-denitrification.The remaining 40% ends up in water or in diffuse losses in the ground, of which about half is lost outside of the WWTPs' discharge system, through sewers storm water and individual autonomous systems.While WWTPs removal efficiency increased in the 2000s, it has been followed by a decade of stagnation, reaching 70% at the national level.This national average hides regional discrepancies, from 60 to 85% in the 6 French water agencies basins.These differences closely correlate with the classification as ''N sensitive areas'' and is mainly due to large WWTPs which handle most of the N load.Recycling all N in excretions could supply 10% of domestic protein consumption in the current French food system, and up to 30% if it is prioritized towards crop production for human consumption.Redesigning the food system (decrease of nutrient losses, more plant-based diets) could further increase this contribution Comment: arXiv admin note: text overlap with arXiv:2310.06461
HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; HAL-Ecole des Ponts ParisTechArticle . 2024License: CC BY SAFull-Text: https://hal.science/hal-04232722v2/documentThe Science of The Total EnvironmentArticle . 2024 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPreprint . 2023License: CC BY SAFull-Text: https://hal.science/hal-04232722/documenthttps://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; HAL-Ecole des Ponts ParisTechArticle . 2024License: CC BY SAFull-Text: https://hal.science/hal-04232722v2/documentThe Science of The Total EnvironmentArticle . 2024 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefHAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPreprint . 2023License: CC BY SAFull-Text: https://hal.science/hal-04232722/documenthttps://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2024 FrancePublisher:Springer Science and Business Media LLC Funded by:EC | QBH Structure, EC | Stringlandscape, EC | StringyGeometry +1 projectsEC| QBH Structure ,EC| Stringlandscape ,EC| StringyGeometry ,NSF| Exploring the Topography of String Theory and Quantum Field TheoryAuthors: Anthony Ashmore; Ruben Minasian; Yann Proto;Anthony Ashmore; Ruben Minasian; Yann Proto;We study the relation between supersymmetry and geometric flows driven by the Bianchi identity for the three-form flux $H$ in heterotic supergravity. We describe how the flow equations can be derived from a functional that appears in a rewriting of the bosonic action in terms of squares of supersymmetry operators. On a complex threefold, the resulting equations match what is known in the mathematics literature as "anomaly flow". We generalise this to seven- and eight-manifolds with G$_2$ or Spin(7) structures and discuss examples where the manifold is a torus fibration over a K3 surface. In the latter cases, the flow simplifies to a single scalar equation, with the existence of the supergravity solution implied by the long-time existence and convergence of the flow. We also comment on the $\alpha'$ expansion and highlight the importance of using the proper connection in the Bianchi identity to ensure that the flow's fixed points satisfy the supergravity equations of motion. Comment: 47 pages plus appendices
arXiv.org e-Print Ar... arrow_drop_down Communications in Mathematical PhysicsArticle . 2024 . Peer-reviewedLicense: Springer Nature TDMData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2024 . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down Communications in Mathematical PhysicsArticle . 2024 . Peer-reviewedLicense: Springer Nature TDMData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2024 . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2023 FrancePublisher:American Physical Society (APS) Funded by:SNSF | Experimental Particle and..., ANR | SUNCORE, NSERC +6 projectsSNSF| Experimental Particle and Astroparticle Physics Beyond The Standard Model ,ANR| SUNCORE ,NSERC ,EC| INPhINIT ,EC| SK2HK ,SNSF| Towards neutrino CP violation: Strengthening the Japanese neutrino program T2K and Hyper-Kamiokande ,EC| JENNIFER2 ,EC| FELLINI ,SNSF| TOWARDS THE IMPROVEMENT OF NEUTRINO OSCILLATION MEASUREMENTS: T2K AND THE JAPANESE PROGRAMK. Abe; N. Akhlaq; R. Akutsu; H. Alarakia-Charles; A. Ali; Y. I. Alj Hakim; S. Alonso Monsalve; C. Alt; C. Andreopoulos; M. Antonova; S. Aoki; T. Arihara; Y. Asada; Y. Ashida; E. T. Atkin; M. Barbi; G. J. Barker; G. Barr; D. Barrow; M. Batkiewicz-Kwasniak; F. Bench; V. Berardi; L. Berns; S. Bhadra; A. Blanchet; A. Blondel; S. Bolognesi; T. Bonus; S. Bordoni; S. B. Boyd; A. Bravar; C. Bronner; S. Bron; A. Bubak; M. Buizza Avanzini; J. A. Caballero; N. F. Calabria; S. Cao; D. Carabadjac; A. J. Carter; S. L. Cartwright; M. P. Casado; M. G. Catanesi; A. Cervera; J. Chakrani; D. Cherdack; P. S. Chong; G. Christodoulou; A. Chvirova; M. Cicerchia; J. Coleman; G. Collazuol; L. Cook; A. Cudd; C. Dalmazzone; T. Daret; P. Dasgupta; Yu. I. Davydov; A. De Roeck; G. De Rosa; T. Dealtry; C. C. Delogu; C. Densham; A. Dergacheva; F. Di Lodovico; S. Dolan; D. Douqa; T. A. Doyle; O. Drapier; J. Dumarchez; P. Dunne; K. Dygnarowicz; A. Eguchi; S. Emery-Schrenk; G. Erofeev; A. Ershova; G. Eurin; D. Fedorova; S. Fedotov; M. Feltre; A. J. Finch; G. A. Fiorentini Aguirre; G. Fiorillo; M. D. Fitton; J. M. Franco Patiño; M. Friend; Y. Fujii; Y. Fukuda; Y. Furui; K. Fusshoeller; L. Giannessi; C. Giganti; V. Glagolev; M. Gonin; J. González Rosa; E. A. G. Goodman; A. Gorin; M. Grassi; M. Guigue; D. R. Hadley; J. T. Haigh; P. Hamacher-Baumann; D. A. Harris; M. Hartz; T. Hasegawa; S. Hassani; N. C. Hastings; Y. Hayato; D. Henaff; A. Hiramoto; M. Hogan; J. Holeczek; A. Holin; T. Holvey; N. T. Hong Van; T. Honjo; F. Iacob; A. K. Ichikawa; M. Ikeda; T. Ishida; M. Ishitsuka; H. T. Israel; A. Izmaylov; N. Izumi; M. Jakkapu; B. Jamieson; S. J. Jenkins; C. Jesús-Valls; J. J. Jiang; J. Y. Ji; P. Jonsson; S. Joshi; C. K. Jung; P. B. Jurj; M. Kabirnezhad; A. C. Kaboth; T. Kajita; H. Kakuno; J. Kameda; S. P. Kasetti; Y. Kataoka; T. Katori; M. Kawaue; E. Kearns; M. Khabibullin; A. Khotjantsev; T. Kikawa; S. King; V. Kiseeva; J. Kisiel; T. Kobata; H. Kobayashi; T. Kobayashi; L. Koch; S. Kodama; A. Konaka; L. L. Kormos; Y. Koshio; A. Kostin; T. Koto; K. Kowalik; Y. Kudenko; Y. Kudo; S. Kuribayashi; R. Kurjata; T. Kutter; M. Kuze; M. La Commara; L. Labarga; K. Lachner; J. Lagoda; S. M. Lakshmi; M. Lamers James; M. Lamoureux; A. Langella; J.-F. Laporte; D. Last; N. Latham; M. Laveder; L. Lavitola; M. Lawe; Y. Lee; C. Lin; S.-K. Lin; R. P. Litchfield; S. L. Liu; W. Li; A. Longhin; K. R. Long; A. Lopez Moreno; L. Ludovici; X. Lu; T. Lux; L. N. Machado; L. Magaletti; K. Mahn; M. Malek; M. Mandal; S. Manly; A. D. Marino;This paper reports the first measurement of muon neutrino charged-current interactions without pions in the final state using multiple detectors with correlated energy spectra at T2K. The data was collected on hydrocarbon targets using the off-axis T2K near detector (ND280) and the on-axis T2K near detector (INGRID) with neutrino energy spectra peaked at 0.6 GeV and 1.1 GeV respectively. The correlated neutrino flux presents an opportunity to reduce the impact of the flux uncertainty and to study the energy dependence of neutrino interactions. The extracted double-differential cross sections are compared to several Monte Carlo neutrino-nucleus interaction event generators showing the agreement between both detectors individually and with the correlated result. Updated discussion in Sec. V-A; Updated author list
https://doi.org/10.1... arrow_drop_down https://doi.org/10.1103/physre...Article . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1103/physrevd.108.112009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert https://doi.org/10.1... arrow_drop_down https://doi.org/10.1103/physre...Article . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL-CEAArticle . Preprint . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1103/physrevd.108.112009&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 FrancePublisher:Springer Science and Business Media LLC Funded by:ANR | TopO, EC | SymCO, EC | IFatULBANR| TopO ,EC| SymCO ,EC| IFatULBAuthors: Seraj, Ali; Oblak, Blagoje;Seraj, Ali; Oblak, Blagoje;We study the motion of a gyroscope located far away from an isolated gravitational source in an asymptotically flat spacetime. As seen from a local frame tied to distant stars, the gyroscope precesses when gravitational waves cross its path, resulting in a net "orientation memory" that carries information on the wave profile. At leading order in the inverse distance to the source, the memory consists of two terms: the first is linear in the metric perturbation and coincides with the spin memory effect, while the second is quadratic and measures the net helicity of the wave burst. Both are closely related to symmetries of the gravitational radiative phase space at null infinity: spin memory probes superrotation charges, while helicity is the canonical generator of local electric-magnetic duality on the celestial sphere. 23 pages, 2 figures. V2: Added references and minor corrections. V3: Expanded section 4.2 on symmetries, and new section 5 (conclusion); more references added. To appear in JHEP
arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep11(2023)057&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2021License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep11(2023)057&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023Publisher:Elsevier BV Funded by:EC | CosmoChartEC| CosmoChartAuthors: Shyam Balaji;Shyam Balaji;The Sun emits copious amounts of photons and neutrinos in an approximately spatially isotropic distribution. Diffuse $\gamma$-rays and ultra-high energy (UHE) neutrinos from extragalactic sources may subsequently interact and annihilate with the emitted solar photons and neutrinos respectively. This will in turn induce an anisotropy in the cosmic ray (CR) background due to attenuation of the $\gamma$-ray and UHE neutrino flux by the solar radiation. Measuring this reduction, therefore, presents a simple and powerful astrophysical probe of electroweak interactions. In this letter we compute such anisotropies, which at the Earth (Sun) can be at least $\simeq 5\times 10^{-3}\,(1)\%$ and $\simeq 1\times 10^{-16}\,(2\times 10^{-14})\%$ for TeV scale $\gamma$-rays and PeV scale UHE neutrinos respectively. We briefly discuss observational prospects for experiments such as the Fermi Gamma-Ray Space Telescope Large Area Telescope (Fermi LAT), High-Altitude Water Cherenkov (HAWC) detector, The Large High Altitude Air Shower Observatory (LHAASO), Cherenkov Telescope Array (CTA) and IceCube. The potential for measuring $\gamma$-ray attenuation at orbital locations of other active satellites such as the Parker Solar Probe and James Webb Space Telescope (JWST) is also explored. Comment: 7 pages, 3 figures
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.physletb.2023.138157&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.physletb.2023.138157&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Italy, Germany, France, Italy, Italy, Italy, Italy, FrancePublisher:American Astronomical Society Funded by:EC | CTA-PP, EC | CTA-DEV, EC | ESCAPE +1 projectsEC| CTA-PP ,EC| CTA-DEV ,EC| ESCAPE ,EC| INFIERIProject, CTA-LST; Abe, H.; Abe, K.; Abe, S.; Aguasca-Cabot, A.; Agudo, I.; Crespo, N. Alvarez; Antonelli, L. A.; Aramo, C.; Arbet-Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Aubert, P.; Baktash, A.; Bamba, A.; Larriva, A. Baquero; Baroncelli, L.; de Almeida, U. Barres; Barrio, J. A.; Batkovic, I.; Baxter, J.; González, J. Becerra; Bernardini, E.; Bernardos, M. I.; Medrano, J. Bernete; Berti, A.; Bhattacharjee, P.; Biederbeck, N.; Bigongiari, C.; Bissaldi, E.; Blanch, O.; Bonnoli, G.; Bordas, P.; Borghese, A.; Bulgarelli, A.; Burelli, I.; Buscemi, M.; Cardillo, M.; Caroff, S.; Carosi, A.; Cassol, F.; Cauz, D.; Ceribella, G.; Chai, Y.; Cheng, K.; Chiavassa, A.; Chikawa, M.; Chytka, L.; Cifuentes, A.; Contreras, J. L.; Cortina, J.; Costantini, H.; D'Amico, G.; Dalchenko, M.; De Angelis, A.; de Lavergne, M. de Bony; De Lotto, B.; de Menezes, R.; Deleglise, G.; Delgado, C.; Mengual, J. Delgado; della Volpe, D.; Dellaiera, M.; Depaoli, D.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; Díaz, C.; Dominik, R. M.; Prester, D. Dominis; Donini, A.; Dorner, D.; Doro, M.; Elsässer, D.; Emery, G.; Escudero, J.; Ramazani, V. Fallah; Ferrara, G.; Ferrarotto, F.; Fiasson, A.; Coromina, L. Freixas; Fröse, S.; Fukami, S.; Fukazawa, Y.; Garcia, E.; López, R. Garcia; Gasbarra, C.; Gasparrini, D.; Geyer, F.; Paiva, J. Giesbrecht; Giglietto, N.; Giordano, F.; Giro, E.; Gliwny, P.; Godinovic, N.; Grau, R.; Green, D.; Green, J.; Gunji, S.; Hackfeld, J.; Hadasch, D.; Hahn, A.; Hashiyama, K.; Hassan, T.; Hayashi, K.; Heckmann, L.; Heller, M.; Llorente, J. Herrera; Hirotani, K.; Hoffmann, D.; Horns, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Hui, D.; Hütten, M.; Iarlori, M.; Imazawa, R.; Inada, T.; Inome, Y.; Ioka, K.; Iori, M.; Ishio, K.; Iwamura, Y.; Jacquemont, M.; Martinez, I. Jimenez; Jurysek, J.; Kagaya, M.; Karas, V.; Katagiri, H.; Kataoka, J.; Kerszberg, D.; Kobayashi, Y.; Kong, A.; Kubo, H.; Kushida, J.; Lainez, M.; Lamanna, G.; Lamastra, A.; Flour, T. Le; Linhoff, M.; Longo, F.; López-Coto, R.; López-Moya, M.; López-Oramas, A.; Loporchio, S.; Lorini, A.; Luque-Escamilla, P. L.; Majumdar, P.; Makariev, M.; Mandat, D.; Manganaro, M.; Manicò, G.; Mannheim, K.; Mariotti, M.; Marquez, P.; Marsella, G.; Martí, J.; Martinez, O.; Martínez, G.; Martínez, M.; Marusevec, P.; Mas-Aguilar, A.; Maurin, G.; Mazin, D.; Guillen, E. Mestre; Micanovic, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Gonzalez, M. Molero; Molina, E.; Montaruli, T.; Monteiro, I.; Moralejo, A.; Morcuende, D.; Morselli, A.; Mrakovcic, K.; Murase, K.; Nagai, A.; Nagataki, S.; Nakamori, T.; Nickel, L.; Nievas, M.; Nishijima, K.; Noda, K.; Nosek, D.; Nozaki, S.; Ohishi, M.; Ohtani, Y.; Oka, T.; Okazaki, N.; Okumura, A.; Orito, R.; Otero-Santos, J.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Pech, M.; Pecimotika, M.; Pietropaolo, E.; Poireau, V.; Prandini, E.; Prast, J.; Priyadarshi, C.; Rando, R.; Rhode, W.; Ribó, M.; Rizi, V.; Saito, T.; Sakurai, S.; Šarić, T.; Saturni, F. G.; Schleicher, B.; Schussler, F.; Sitarek, J.; Sliusar, V.; Spolon, A.; Strišković, J.; Strzys, M.; Suda, Y.; Sunada, Y.; Tajima, H.; Takahashi, M.; Takata, J.; Takeishi, R.; Tam, P. H. T.; Tanaka, S. J.; Tateishi, D.; Temnikov, P.; Terada, Y.; Terzic, T.; Torres, D. F.; Travnicek, P.; Vacula, M.; van Scherpenberg, J.; Verguilov, V.; Viale, I.; Vigliano, A.; Vigorito, C. F.; Vitale, V.; Vovk, I.; Vuillaume, T.; Will, M.; Yamamoto, T.; Yamazaki, R.; Yoshida, T.; Yoshikoshi, T.; Zywucka, N.; Bernloehr, K.; Gueta, O.; Kosack, K.; Maier, G.; Watson, J.;The Cherenkov Telescope Array (CTA) is a next-generation ground-based observatory for gamma-ray astronomy at very high energies. The Large-Sized Telescope prototype (LST-1) is located at the CTA-North site, on the Canary Island of La Palma. LSTs are designed to provide optimal performance in the lowest part of the energy range covered by CTA, down to ≃20 GeV. LST-1 started performing astronomical observations in 2019 November, during its commissioning phase, and it has been taking data ever since. We present the first LST-1 observations of the Crab Nebula, the standard candle of very-high-energy gamma-ray astronomy, and use them, together with simulations, to assess the performance of the telescope. LST-1 has reached the expected performance during its commissioning period—only a minor adjustment of the preexisting simulations was needed to match the telescope’s behavior. The energy threshold at trigger level is around 20 GeV, rising to ≃30 GeV after data analysis. Performance parameters depend strongly on energy, and on the strength of the gamma-ray selection cuts in the analysis: angular resolution ranges from 0.°12–0.°40, and energy resolution from 15%–50%. Flux sensitivity is around 1.1% of the Crab Nebula flux above 250 GeV for a 50 hr observation (12% for 30 minutes). The spectral energy distribution (in the 0.03–30 TeV range) and the light curve obtained for the Crab Nebula agree with previous measurements, considering statistical and systematic uncertainties. A clear periodic signal is also detected from the pulsar at the center of the Nebula. The astrophysical journal / Part 1 956(2), 80 (2023). doi:10.3847/1538-4357/ace89d Published by Institute of Physics Publ., London
Archivio Istituziona... arrow_drop_down IRIS - Università degli Studi di Catania; The Astrophysical JournalArticle . 2023 . Peer-reviewedLicense: CC BYIRIS - Università degli Studi di CataniaArticle . 2023Data sources: IRIS - Università degli Studi di CataniaArchivio Istituzionale della Ricerca - Politecnico di BariArticle . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert Archivio Istituziona... arrow_drop_down IRIS - Università degli Studi di Catania; The Astrophysical JournalArticle . 2023 . Peer-reviewedLicense: CC BYIRIS - Università degli Studi di CataniaArticle . 2023Data sources: IRIS - Università degli Studi di CataniaArchivio Istituzionale della Ricerca - Politecnico di BariArticle . 2023https://doi.org/10.48550/arxiv...Article . 2023License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.3847/1538-4357/ace89d&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2023 Germany, FrancePublisher:EDP Sciences Funded by:ANR | PECORA, EC | ESCAPEANR| PECORA ,EC| ESCAPEDonath, Axel; Terrier, Régis; Linhoff, Maximilian; Contreras, Jose Luis; Acero, Fabio; Aguasca-Cabot, Arnau; Berge, David; Bhattacharjee, Pooja; Buchner, Johannes; Boisson, Catherine; Carreto Fidalgo, David; Chen, Andrew; Remy, Quentin; de Bony de Lavergne, Mathieu; de Miranda Cardoso, José Vinícius; Deil, Christoph; Füßling, Matthias; Funk, Stefan; Giunti, Luca; Hinton, Jim; Jouvin, Léa; King, Johannes; Lefaucheur, Julien; Sinha, Atreyee; Lemoine-Goumard, Marianne; Lenain, Jean-Philippe; López-Coto, Rubén; Mohrmann, Lars; Morcuende, Daniel; Panny, Sebastian; Regeard, Maxime; Saha, Lab; Siejkowski, Hubert; Siemiginowska, Aneta; Nigro, Cosimo; Sipőcz, Brigitta M.; Unbehaun, Tim; van Eldik, Christopher; Vuillaume, Thomas; Zanin, Roberta; Gammapy Collaboration; Pintore, Fabio; Khélifi, Bruno; Olivera-Nieto, Laura; Ruiz, Jose Enrique; Brügge, Kai;In this article, we present Gammapy, an open-source Python package for the analysis of astronomical $\gamma$-ray data, and illustrate the functionalities of its first long-term-support release, version 1.0. Built on the modern Python scientific ecosystem, Gammapy provides a uniform platform for reducing and modeling data from different $\gamma$-ray instruments for many analysis scenarios. Gammapy complies with several well-established data conventions in high-energy astrophysics, providing serialized data products that are interoperable with other software packages. Starting from event lists and instrument response functions, Gammapy provides functionalities to reduce these data by binning them in energy and sky coordinates. Several techniques for background estimation are implemented in the package to handle the residual hadronic background affecting $\gamma$-ray instruments. After the data are binned, the flux and morphology of one or more $\gamma$-ray sources can be estimated using Poisson maximum likelihood fitting and assuming a variety of spectral, temporal, and spatial models. Estimation of flux points, likelihood profiles, and light curves is also supported. After describing the structure of the package, we show, using publicly available $\gamma$-ray data, the capabilities of Gammapy in multiple traditional and novel $\gamma$-ray analysis scenarios, such as spectral and spectro-morphological modeling and estimations of a spectral energy distribution and a light curve. Its flexibility and power are displayed in a final multi-instrument example, where datasets from different instruments, at different stages of data reduction, are simultaneously fitted with an astrophysical flux model. Astronomy and astrophysics 678, A157 (2023). doi:10.1051/0004-6361/202346488 Published by EDP Sciences, Les Ulis
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1051/0004-6361/202346488&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2023 ItalyPublisher:IOP Publishing Funded by:EC | PUNCA, UKRI | Astronomy at Durham 2023-..., UKRI | DiRAC: Memory Intensive 2... +9 projectsEC| PUNCA ,UKRI| Astronomy at Durham 2023-2026 ,UKRI| DiRAC: Memory Intensive 2.5x ,EC| DMIDAS ,UKRI| DiRAC-2.5 DC - Operations 2017-2020 ,UKRI| DiRAC-2.5 - the pathway to DiRAC Phase 3 ,EC| ASYMMETRY ,EC| HIDDeN ,ANR| BIG4 ,UKRI| Durham DiRAC-2 petascale facility ,UKRI| Durham Astronomy Consolidated Grant 2017-2020 ,UKRI| Astronomy at Durham 2020-2023Elbers, Willem; Frenk, Carlos S.; Jenkins, Adrian; Li, Baojiu; Pascoli, Silvia; Jasche, Jens; Lavaux, Guilhem; Springel, Volker;The Cosmic Neutrino Background (CNB) encodes a wealth of information, but has not yet been observed directly. To determine the prospects of detection and to study its information content, we reconstruct the phase-space distribution of local relic neutrinos from the three-dimensional distribution of matter within 200 Mpc/h of the Milky Way. Our analysis relies on constrained realization simulations and forward modelling of the 2M++ galaxy catalogue. We find that the angular distribution of neutrinos is anti-correlated with the projected matter density, due to the capture and deflection of neutrinos by massive structures along the line of sight. Of relevance to tritium capture experiments, we find that the gravitational clustering effect of the large-scale structure on the local number density of neutrinos is more important than that of the Milky Way for neutrino masses less than 0.1 eV. Nevertheless, we predict that the density of relic neutrinos is close to the cosmic average, with a suppression or enhancement over the mean of (-0.3%, +7%, +27%) for masses of (0.01, 0.05, 0.1) eV. This implies no more than a marginal increase in the event rate for tritium capture experiments like PTOLEMY. We also predict that the CNB and CMB rest frames coincide for 0.01 eV neutrinos, but that neutrino velocities are significantly perturbed for masses larger than 0.05 eV. Regardless of mass, we find that the angle between the neutrino dipole and the ecliptic plane is small, implying a near-maximal annual modulation in the bulk velocity. Along with this paper, we publicly release our simulation data, comprising more than 100 simulations for six different neutrino masses. Comment: 27 pages, 8 figures, JCAP, accepted with minor revisions
arXiv.org e-Print Ar... arrow_drop_down Archivio istituzionale della ricerca - Alma Mater Studiorum Università di Bologna; Journal of Cosmology and Astroparticle PhysicsArticle . 2023 . Peer-reviewedLicense: CC BYMémoires en Sciences de l'Information et de la CommunicationArticle . 2023Full-Text: https://hal.science/hal-04161127/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1475-7516/2023/10/010&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down Archivio istituzionale della ricerca - Alma Mater Studiorum Università di Bologna; Journal of Cosmology and Astroparticle PhysicsArticle . 2023 . Peer-reviewedLicense: CC BYMémoires en Sciences de l'Information et de la CommunicationArticle . 2023Full-Text: https://hal.science/hal-04161127/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1475-7516/2023/10/010&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2023 FrancePublisher:Sissa Medialab Funded by:EC | ChETEC-INFRA, ANR | UnivEarthS, ANR | Université de ParisEC| ChETEC-INFRA ,ANR| UnivEarthS ,ANR| Université de ParisCerisy, L; Pedrajas, A.L.; Lastoria, C; Perrin-Terrin, M; Brunner, J; Dabhi, V;doi: 10.22323/1.444.1191
International audience; One of the main goals of KM3NeT/ORCA is to measure atmospheric neutrino oscillation parameters with competitive precision. To achieve this goal, good discrimination between track-like and shower-like events is necessary, with particular focus on the measurement of the tau neutrino normalisation. The track-like signal is mainly carried by muon neutrinos from charged current interactions, while the shower-like signal comes from charged current interactions of electron and tau neutrinos, and neutral current interactions of all flavours. A Random Grid Search algorithm is optimised to separate these channels and its performance is compared with machine learning methods using boosted decision trees. This contribution will report on the technical aspects of the algorithm and the performance of the particle identification with data recorded in 2020 and 2021 using an early six-lines configuration of the ORCA detector (ORCA6).
HAL AMU; Mémoires en... arrow_drop_down HAL AMU; Mémoires en Sciences de l'Information et de la CommunicationConference object . 2023License: CC BY NC NDFull-Text: https://hal.science/hal-04186231/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.22323/1.444.1191&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL AMU; Mémoires en... arrow_drop_down HAL AMU; Mémoires en Sciences de l'Information et de la CommunicationConference object . 2023License: CC BY NC NDFull-Text: https://hal.science/hal-04186231/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.22323/1.444.1191&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article , Preprint 2023 France, Belgium, NorwayPublisher:Copernicus GmbH Funded by:AKA | The impact of Antarctic I..., EC | TiPACCs, EC | PROTECT +3 projectsAKA| The impact of Antarctic Ice Sheet - Southern Ocean interactions on marine ice sheet stability and ocean circulation/ Consortium: COLD ,EC| TiPACCs ,EC| PROTECT ,NSF| Graduate Research Fellowship Program (GRFP) ,AKA| Simulating Antarctic marine ice sheet stability and multi-century contributions to sea level rise ,EC| ESM2025H. Seroussi; V. Verjans; S. Nowicki; A. J. Payne; H. Goelzer; W. H. Lipscomb; A. Abe-Ouchi; C. Agosta; T. Albrecht; X. Asay-Davis; A. Barthel; R. Calov; R. Cullather; C. Dumas; B. K. Galton-Fenzi; B. K. Galton-Fenzi; B. K. Galton-Fenzi; R. Gladstone; N. R. Golledge; J. M. Gregory; J. M. Gregory; R. Greve; R. Greve; T. Hattermann; M. J. Hoffman; A. Humbert; A. Humbert; P. Huybrechts; N. C. Jourdain; T. Kleiner; E. Larour; G. R. Leguy; D. P. Lowry; C. M. Little; M. Morlighem; F. Pattyn; T. Pelle; S. F. Price; A. Quiquet; A. Quiquet; R. Reese; R. Reese; N.-J. Schlegel; N.-J. Schlegel; A. Shepherd; E. Simon; R. S. Smith; F. Straneo; S. Sun; L. D. Trusel; J. Van Breedam; P. Van Katwyk; R. S. W. van de Wal; R. S. W. van de Wal; R. Winkelmann; R. Winkelmann; C. Zhao; T. Zhang; T. Zwinger;Abstract. The Antarctic Ice Sheet represents the largest source of uncertainty in future sea level rise projections, with a contribution to sea level by 2100 ranging from -5 to 43 cm of sea level equivalent under high carbon emission scenarios estimated by the recent Ice Sheet Model Intercomparison for CMIP6 (ISMIP6). ISMIP6 highlighted the different behaviors of the East and West Antarctic ice sheets, as well as the possible role of increased surface mass balance in offsetting the dynamic ice loss in response to changing oceanic conditions in ice shelf cavities. However, the detailed contribution of individual glaciers, as well as the partitioning of uncertainty associated with this ensemble, have not yet been investigated. Here, we analyze the ISMIP6 results for high carbon emission scenarios, focusing on key glaciers around the Antarctic Ice Sheet, and we quantify their projected dynamic mass loss, defined here as mass loss through increased ice discharge into the ocean in response to changing oceanic conditions. We highlight glaciers contributing the most to sea level rise as well as their vulnerability to changes in oceanic conditions. We then investigate the different sources of uncertainty and their relative role in projections, for the entire continent and for key individual glaciers. We show that, in addition to Thwaites and Pine Island glaciers in West Antarctica, Totten and Moscow University glaciers in East Antarctica present comparable future dynamic mass loss and high sensitivity to ice shelf basal melt. The overall uncertainty in additional dynamic mass loss in response to changing oceanic conditions, compared to a scenario with constant oceanic conditions, is dominated by the choice of ice sheet model, accounting for 52 % of the total uncertainty of the Antarctic dynamic mass loss in 2100. Its relative role for the most dynamic glaciers varies between 14 % for MacAyeal and Whillans ice streams and 56 % for Pine Island Glacier at the end of the century. The uncertainty associated with the choice of climate model increases over time and reaches 13 % of the uncertainty by 2100 for the Antarctic Ice Sheet, but varies between 4 % for Thwaites glacier and 53 % for Whillans ice stream. The uncertainty associated with the ice-climate interaction, which captures different treatments of oceanic forcings such as the choice of melt parameterization, its calibration, and simulated ice shelf geometries, accounts for 22 % of the uncertainty at the ice sheet scale, but reaches 36 and 39 % for Institute ice stream and Thwaites Glacier, respectively, by 2100. Overall, this study helps inform future research by highlighting the sectors of the ice sheet most vulnerable to oceanic warming over the 21st century and by quantifying the main sources of uncertainty.
Vrije Universiteit B... arrow_drop_down Vrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research Portalhttps://doi.org/10.5194/tc-202...Preprint . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefNORCE Research Archive; Norwegian Open Research ArchivesArticle . 2023 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/tc-2023-109&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Vrije Universiteit B... arrow_drop_down Vrije Universiteit Brussel Research PortalOther literature type . 2023Data sources: Vrije Universiteit Brussel Research Portalhttps://doi.org/10.5194/tc-202...Preprint . 2023 . Peer-reviewedLicense: CC BYData sources: CrossrefNORCE Research Archive; Norwegian Open Research ArchivesArticle . 2023 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/tc-2023-109&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu