Classical Lagrangians for Momentum Dependent Lorentz Violation
High Energy Physics - Phenomenology
2013-05-30 v1 Differential Geometry
Abstract
Certain momentum-dependent terms in the fermion sector of the Lorentz-violating Standard Model Extension (SME) yield solvable classical lagrangians of a type not mentioned in the literature. These cases yield new relatively simple examples of Finsler and pseudo-Finsler structures. One of the cases involves antisymmetric -type terms and yields a new example of a relatively simple covariant lagrangian.
Cite
@article{arxiv.1201.3931,
title = {Classical Lagrangians for Momentum Dependent Lorentz Violation},
author = {Don Colladay and Patrick McDonald},
journal= {arXiv preprint arXiv:1201.3931},
year = {2013}
}
Comments
14 pages