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3+1 formulation of the standard model extension gravity sector
We present a $3+1$ formulation of the effective field theory framework called the standard model extension in the gravitational sector. The explicit local Lorentz and diffeomorphism symmetry breakingExpand
Analysis of Birefringence and Dispersion Effects from Spacetime-Symmetry Breaking in Gravitational Waves
In this work, we review the effective field theory framework to search for Lorentz and CPT symmetry breaking during the propagation of gravitational waves. The article is written so as to bridge theExpand
A 3+1 Decomposition of the Minimal Standard-Model Extension Gravitational Sector
The 3+1 (ADM) formulation of General Relativity is used in, for example, canonical quantum gravity and numerical relativity. Here we present a 3+1 decomposition of the minimal Standard-ModelExpand
A 3+1 Decomposition of the Minimal Standard-Model Extension Gravitational Sector
Local Lorentz invariance is one of the cornerstones of General Relativity (GR) and modern physics. As such it is an excellent probe of new physics, and Lorentz violation is a large and active area ofExpand
Testing for Lorentz-Invariance Violations Through Birefringence Effects on Gravitational Waves
LIGO-VIRGO gravitational-wave data provide a new means of testing for Lorentz violation; a methodology is developed to test for Lorentz violation using gravitational wave-data via the PIROExpand