514 citations · 2.3k across the 12 of their papers we have counts for
32 papers · 1 filter
Perturbative Lorentz and CPT violation for neutrino and antineutrino oscillations
Jorge S. Diaz, Alan Kostelecky, Matthew Mewes
The effects of perturbative Lorentz and CPT violation on neutrino oscillations are studied. Features include neutrino-antineutrino oscillations, direction dependence, and unconvent…
Electrodynamics with Lorentz-violating operators of arbitrary dimension
Alan Kostelecky, Matthew Mewes
The behavior of photons in the presence of Lorentz and CPT violation is studied. Allowing for operators of arbitrary mass dimension, we classify all gauge-invariant Lorentz- and CP…
Sensitive polarimetric search for relativity violations in gamma-ray bursts
Alan Kostelecky, Matthew Mewes
We show that the recent measurements of linear polarization in gamma rays from GRB 930131 and GRB 960924 constrain certain types of relativity violations in photons to less than pa…
Global three-parameter model for neutrino oscillations using Lorentz violation
Teppei Katori, Alan Kostelecky, Rex Tayloe
A model of neutrino oscillations is presented that has only three degrees of freedom and is consistent with existing data. The model is a subset of the renormalizable sector of the…
Lorentz Violation and Gravity
Alan Kostelecky
This talk outlines some results for gravitational theories with local Lorentz violation in the context of the Lorentz- and CPT-violating Standard-Model Extension.
Lorentz-Violating Electrostatics and Magnetostatics
Quentin G. Bailey, Alan Kostelecky
The static limit of Lorentz-violating electrodynamics in vacuum and in media is investigated. Features of the general solutions include the need for unconventional boundary conditi…