Perturbative Aspects of CPT-Even Lorentz-Violating Scalar Chromodynamics

Author(s)

Brett Altschul, University of South CarolinaFollow
L. C.T. Brito
J. C.C. Felipe
S. Karki
A. C. Lehum
A. Yu Petrov

Document Type

Article

Abstract

In this work, we formulate the theory of Lorentz-violating scalar quantum chromodynamics with an arbitrary non-Abelian gauge group. This theory belongs to the class of models encompassed by the standard model extension framework. At the lowest order in the theory's Lorentz violation parameters, we calculate the divergent quantum corrections, including the renormalization group β-functions of the theory. The Lorentz-violating sector is shown to be scale invariant if there is a particular relation between the couplings.

Digital Object Identifier (DOI)

https://doi.org/10.1103/PhysRevD.107.115002

Publication Info

Published in Physical Review D, Volume 107, Issue 11, 2023.

Rights

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation,and DOI. Funded by SCOAP³.

APA Citation

Altschul, B., Brito, L.  C. T, Felipe, J.  C. C, Karki, S., A. C. Lehum, & Petrov, A. Y. (2023). Perturbative aspects of CPT -even Lorentz-violating scalar chromodynamics. Physical Review. D/Physical Review. D., 107(11). https://doi.org/10.1103/PhysRevD.107.115002