Non-universal relativistic kinematics
High Energy Physics - Phenomenology
2015-05-08 v1 General Relativity and Quantum Cosmology
Abstract
We present a systematic derivation of the constraints that the relativity principle imposes between coefficients of a deformed (but rotational invariant) momentum composition law, dispersion relation, and momentum transformation laws, at first order in a power expansion of an ultraviolet energy scale. This work generalizes previous results to the case of particle-dependent relativistic kinematics, which can have interesting phenomenological applications that we explore in the second part of the manuscript.
Cite
@article{arxiv.1412.6449,
title = {Non-universal relativistic kinematics},
author = {J. M. Carmona and J. L. Cortes and B. Romeo},
journal= {arXiv preprint arXiv:1412.6449},
year = {2015}
}
Comments
13 pages, no figures