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arXiv · 1010.5013

Radiatively induced Lorentz-violating operator of mass dimension five in QED

T. Mariz
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Abstract

The first higher derivative term of the photon sector of Lorentz-violating QED, with operator of mass dimension $d=5$, is radiatively induced from the fermion sector, in which contains a derivative term with the dimensionless coefficient $g^{\lambda\mu\nu}$. 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.

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T. Mariz. 2010-10-24. Radiatively induced Lorentz-violating operator of mass dimension five in QED. https://doi.org/10.1103/physrevd.83.045018

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