| Literature DB >> 17678146 |
V Alan Kostelecký1, Matthew Mewes.
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.Year: 2007 PMID： 17678146 DOI： 10.1103/PhysRevLett.99.011601
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161