Lorentz Violation in Supersymmetric Field Theories

Preprint

29 April 2004

preprint
Published by arXiv in arXiv

Abstract

We construct supersymmetric Lorentz violating operators for matter and gauge fields. We show that in the supersymmetric Standard Model such operators first appear at dimension five, and therefore are suppressed by at least one power of an ultra--violet energy scale, providing a possible explanation for the smallness of Lorentz violation and its stability against radiative corrections. None of these operators lead to modifications of dispersion relations at high energies.

Keywords

CONSTRUCT SUPERSYMMETRIC
THEORIES WE CONSTRUCT
SUPERSYMMETRIC FIELD
DISPERSION RELATIONS
LORENTZ VIOLATING
STANDARD MODEL
VIOLATING
POWER

All Related Versions

Version 1, 2004-04-29, ArXiv
Version 2, 2004-05-27, ArXiv
Version 3, 2004-10-25, ArXiv
Version 4, 2005-01-05, ArXiv
Published version: Physical Review Letters, 94 (8), 081601.

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