Between reality and fiction, the unexpected appearance of SARS-COV2 on a global scale raises several questions about its true origin and what perspective on its long-term evolution.

Abstract: We study a relation between the cosmological singularities in classical and quantum theory, comparing the classical and quantum dynamics in three models possessing the Big-Rip Singularity : the model mainly based on tachyon field and pseudo-tachyon field with ...

The increasing volume and importance of research data leads to the emergence of research data infrastructures in which data management plays an important role. As a consequence, practices at digital archives and libraries change. In this paper, we focus on a possible al...

We consider a (4+D)–dimensional Friedmann–Robertson–Walker type universe having complex scale factor R + iRI, where R is the scale factor corresponding to the usual 4–dimensional Universe while iRI is that of D–dimensional space. It is then...

There may be created electromagnetic force-fields with several short wave-lengths of “Invisible Rays” together with “Fluxes of Rays” or “Packets of New Energy” by the energy groups of SU(6), SU(12), SU(24),...,etc. simultaneously in their respective framework of “SU(6) ...