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hep-th2025
Vacuum energy density from a self-interacting scalar field in a Lorentz-violating Horava-Lifshitz model
A. J. D. Farias Junior, E. R. Bezerra de Mello, Herondy Mota
In this paper we consider a massive self-interacting scalar quantum field in a Lorentz-violation scenario based on a Horava-Lifshitz model. Specifically, we investigate the vacuum…
hep-th2024
Fermionic Casimir Energy in Horava-Lifshitz Scenario
E. R. Bezerra de Mello, M. B. Cruz
In this work, we investigate the violation of Lorentz symmetry through the Casimir effect. The Casimir effect is one of the most intriguing aspects of modern physics, representing…
hep-th2024
Finite temperature fermionic condensate and energy-momentum tensor in cosmic string spacetime
W. Oliveira dos Santos, E. R. Bezerra de Mello
Here we analyze the expectation value of the fermionic condensate and the energy-momentum tensor associated with a massive charged fermionic quantum field with a nonzero chemical p…