Lorentz and CPT Violation in Scalar-Mediated Potentials
High Energy Physics - Theory
2013-05-21 v2 High Energy Physics - Phenomenology
Abstract
In Lorentz- and CPT-violating effective field theories involving scalar and spinor fields, there exist forms of Lorentz violation that modify only the scalar-spinor Yukawa interaction vertices. These affect low-energy fermion and antifermion scattering processes through modifications to the nonrelativistic Yukawa potentials. The modified potentials involve novel combinations of momentum, spin, and Lorentz-violating background tensors.
Keywords
Cite
@article{arxiv.1211.6614,
title = {Lorentz and CPT Violation in Scalar-Mediated Potentials},
author = {Brett Altschul},
journal= {arXiv preprint arXiv:1211.6614},
year = {2013}
}
Comments
16 pages