Abstract
Abstract
In this work we consider a fermionic quantum gas within a Lorentz-violating background at finite temperature. We derive the effective action within path integral formalism considering the interaction of external electromagnetic field and Lorentz-violating background fields with quantum fermions. To introduce the temperature effects, we employ the Matsubara formalism. Comments about the corresponding phenomenology are also made.
Funder
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior