Achieving Full Coverage of the SME Minimal Matter Sector
High Energy Physics - Phenomenology
2026-01-12 v1
Abstract
Existing experiments and data sets can be leveraged to obtain additional sensitivities to Lorentz violation, beyond those originally sought, through a more precise consideration of the boost of the experiment through the background. In fact, access to the full coefficient space of the flat-spacetime single-fermion limit of the minimal matter sector of the Standard-Model Extension can be obtained. In this work we present this coverage for a sample particle in the context of a simplified model of Earth's motion.
Keywords
Cite
@article{arxiv.2601.05456,
title = {Achieving Full Coverage of the SME Minimal Matter Sector},
author = {Facundo Martin Lopez and Zhiyu Zhang and Bianca Rose Lott and Jay D. Tasson},
journal= {arXiv preprint arXiv:2601.05456},
year = {2026}
}
Comments
Presented at the Tenth Meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, May 15-19, 2025