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arXiv · 1412.6449

Non-universal relativistic kinematics

J. M. Carmona·J. L. Cortes·B. Romeo
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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.

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J. M. Carmona, J. L. Cortes, B. Romeo. 2014-12-19. Non-universal relativistic kinematics. https://doi.org/10.1103/physrevd.91.085036

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