Lorentz-Invariance Violation with Higher-Order Operators
classification
✦ hep-ph
keywords
higher-orderlorentz-invariancemodeloperatorsunitaritycouplingdevelopmentsfollowing
read the original abstract
In this work, in the light of the developments for indefinite metric theories made by Lee and Wick, we study perturbative unitarity in a Lorentz-invariance violating QED model with higher-order operators. We show that by following the Lee-Wick prescription it is possible to preserve unitarity in the model at one-loop order in the coupling.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.