Issue |
EPL
Volume 145, Number 4, February 2024
|
|
---|---|---|
Article Number | 44001 | |
Number of page(s) | 7 | |
Section | Nuclear and plasma physics, particles and fields | |
DOI | https://doi.org/10.1209/0295-5075/ad229d | |
Published online | 26 February 2024 |
Fermionic quantum gas at finite temperature within a Lorentz-violating background
Instituto de Física, Universidade Federal Fluminense, Campus da Praia Vermelha - Av. Litorânea s/n, 24210-346, Niterói, RJ, Brazil
Received: 7 November 2023
Accepted: 25 January 2024
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.
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