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hep-th2024
Lorentz-violating Yukawa theory at finite temperature
D. S. Cabral, L. A. S. Evangelista, J. C. R. de Souza +2
This paper addresses Yukawa theory, focusing on the scattering between two identical fermions mediated by an intermediate scalar boson, considering the effects of thermal contribut…
hep-th2024
Scalar sector of the Myers and Pospelov model: thermal and size effects
L. H. A. R. Ferreira, A. F. Santos, Carlos M. Reyes
The scalar sector of the Myers and Pospelov model is considered. This theory introduces a dimension 5 operator with a preferred four-vector which breaks Lorentz symmetry. We invest…