SEMINÁRIO PROGRAMA DE PÓS-GRADUAÇÃO EM FÍSICA 14/08/2024
2024-08-13 17:36:23.396
TITLE: Thermal and size effects for dark photons
Speaker: Alesandro Ferreira dos Santos (UFMT)
ABSTRACT:In this seminar, an extension of the standard model consisting of a new gauge group is considered. The existence of a massive dark photon associated with a new gauge group is proposed. The dark photon can be kinetically mixed with the photon. To study some applications, the thermo field dynamics formalism is used. Exploring the topological structure of this approach, the influence of dark photons on the Stefan-Boltzmann law and the Casimir effect is calculated.