2020/04/12 by J. Furtado, Furtado, J., R. M. M. Costa Filho +3
Physics and Astronomy · #Noncommutative and Quantum Gravity Theories #Cosmology and Gravitation Theories #Relativity and Gravitational Theory
paper · pdf · doi:10.48550/arxiv.2004.05680
This paper presents divergent contributions of the radiative corrections for a Lorentz-violating extension of the scalar electrodynamics. We initially discuss some features of the model and extract the Feynman rules. Then we compute the one-loop radiative corrections using Feynman parametrization and dimensional regularization in order to evaluate the integrals. We also discuss Furry's theorem validity and renormalization in the present context.