Speaker
Описание
Abstract
The modern Standard cosmological scenario involves inflation, baryosynthesis and dark matter/energy. Physics of all these elements of the cosmological paradigm lays Beyond the Standard model (BSM) of fundamental interactions (including gravity) and involves in its turn cosmological probes for its study. To specify this physics the idea of multi-messenger probes of new physics is proposed, involving the set of additional model dependent consequences of physical models for inflation, baryosynthesis and dark matter. We concentrate on probes for nonstandard features of BSM physics in primordial structures, from dark atoms to primordial nonlinear structures. In homogeneous and isotropic Universe strong primordial nonhomogeneity is determined by specific model dependent choice of mechanisms of inflation and baryosynthesis and the BSM physics, underlying the modern cosmology. Positive evidence for dark atoms, Primordial Black Holes and their clustering, primordial inhomogeneity of dark matter or macroscopic antimatter existence leads beyond the standard paradigm of the cosmological scenario and specify with high precision the parameters of BSM physics.
Links
A Dark Atom Scenario for Direct Dark Matter Investigation. Universe 2026, 12(4), 116; https://doi.org/10.3390/universe12040116. by Pierluigi Belli, Rita Bernabei, Vitaly Beylin , Timur Bikbaev, Artem Kharakhashyan, Maxim Khlopov, Vladimir Korchagin, Andrey Mayorov and Danila Sopin
Asymmetric Antimatter Evolution in Baryon Asymmetrical Universe. Symmetry 2026, 18, 1686, https://doi.org/10.3390/sym18101686; byStéphane Weiss , A. I. Dembitskaia , Maxim Krasnov, M. Yu. Khlopov and Sattvik Yadav