On the effective action of the vacuum photon splitting in Lorentz-violating QED
arXiv:1101.5390 · doi:10.1209/0295-5075/95/51001
Abstract
We consider one-loop radiative corrections from Lorentz- and CPT- violating extended QED to address the specific problem of finding explicitly an effective action describing amplitude of photon triple splitting. We show that it is not possible to find a nonzero photon triple splitting effective action, at least by using the derivative expansion method (at zero external momenta), up to leading order in the Lorentz- and CPT- violating parameter.
4 pages, version to appear in EPL
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- Constraining CPT-even and Lorentz-violating nonminimal couplings with the electron magnetic and electric dipole moments
- Topological self-dual configurations in a Lorentz-violating gauged O(3) sigma model
- General CPT-even dimension-five nonminimal couplings between fermions and photons yielding EDM and MDM
- Uncharged compactlike and fractional Lorentz-violating BPS vortices in the CPT-even sector of the standard model extension
- Lorentz-violating Euler-Heisenberg effective action
- Aspects of Electrodynamics Modified by Some Dimension-five Lorentz Violating Interactions
- The 4D-2D projection of Lorentz-violating Myers-Pospelov QED
- Constraining dimension-six nonminimal Lorentz-violating electron-nucleon interactions with EDM physics
- Electrodynamics Modified by Some Dimension-five Lorentz Violating Interactions: Radiative Corrections
- On one-loop corrections in the non-minimal dimension-five extension of QED
- Constraining EDM and MDM lepton dimension five interactions in the electroweak sector
- On the effective action of the vacuum photon splitting in Lorentz violating QED through Krein space