Altas Energías

Condensed phase of Generic Bosons in the Dark Side of Cosmos

by Dr. Elías Castellanos Alcántara (Mesoamerican Centre for Theoretical Physics MCTP, UNACH)

Wednesday, 13 October 2021 from to (Mexico/General)
at IFUNAM ( Seminario virtual vía Zoom )
Detalles de conexión contactar a
In this talk I will review some basic ideas behind the formalism of Bose-Einstein condensation and its role in modern Astrophysics and Cosmology. In other words, I will explore the possibility that dark matter could be formed by generic scalars or bosons in the form of a Bose-Einstein condensate and also discuss its eventual relation with the so-called boson stars. Additionally, I will also present some insights related to the dark energy equation of state interpreted in terms of “a gas of generalized elementary excitations” or exotic quasi-particles, hovering over a quiescent background or a condensed phase.