TH Cosmo Coffee

Bose-Einstein Condensation by Gravitational Interactions

by Dmitry Levkov (INR RAS, Moscow)

Europe/Zurich
4-2-011 - TH common room (CERN)

4-2-011 - TH common room

CERN

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Description

We study Bose-Einstein condensation and formation of Bose stars in the virialized dark matter halos/miniclusters by universal gravitational interactions. We prove that this phenomenon does occur and it is described by kinetic equation. We give expression for the condensation time. Our results suggest that Bose stars may form in the mainstream dark matter models such as invisible QCD axions and Fuzzy Dark Matter. This talk is based on work arXiv:1804.05857 done in collaboration with Alexander Panin and Igor Tkachev.

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