Lorentz-Violating Electrodynamics and the Cosmic Microwave Background
- 3 July 2007
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 99 (1) , 011601
- https://doi.org/10.1103/physrevlett.99.011601
Abstract
Possible Lorentz-violating effects in the cosmic microwave background are studied. We provide a systematic classification of renormalizable and nonrenormalizable operators for Lorentz violation in electrodynamics and use polarimetric observations to search for the associated violations.Keywords
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This publication has 38 references indexed in Scilit:
- Improved test of Lorentz invariance in electrodynamics using rotating cryogenic sapphire oscillatorsPhysical Review D, 2006
- Test of the Isotropy of the Speed of Light Using a Continuously Rotating Optical ResonatorPhysical Review Letters, 2005
- Test of Lorentz Invariance in Electrodynamics Using Rotating Cryogenic Sapphire Microwave OscillatorsPhysical Review Letters, 2005
- Test of constancy of speed of light with rotating cryogenic optical resonatorsPhysical Review A, 2005
- Modern Michelson-Morley Experiment using Cryogenic Optical ResonatorsPhysical Review Letters, 2003
- New Limit on Signals of Lorentz Violation in ElectrodynamicsPhysical Review Letters, 2003
- Signals for Lorentz violation in electrodynamicsPhysical Review D, 2002
- Cosmological Constraints on Lorentz Violation in ElectrodynamicsPhysical Review Letters, 2001
- Limits on a Lorentz- and parity-violating modification of electrodynamicsPhysical Review D, 1990
- Spontaneous breaking of Lorentz symmetry in string theoryPhysical Review D, 1989