Radiatively induced Lorentz-violating operator of mass dimension five in QED
Journal Article
·
· Physical Review. D, Particles Fields
- Instituto de Fisica, Universidade Federal de Alagoas, 57072-270, Maceio, Alagoas (Brazil)
The first higher derivative term of the photon sector of Lorentz-violating QED, with an operator of mass dimension d=5, is radiatively induced from the fermion sector, which contains a derivative term with the dimensionless coefficient g{sup {lambda}{mu}{nu}}. The calculation is performed perturbatively in the coefficient for Lorentz violation, and, due to the fact that the contributions are quadratically divergent, we adopt dimensional regularization.
- OSTI ID:
- 21505024
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 4 Vol. 83; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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