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arXiv · hep-ph/0510113

Ultraviolet modified photons and anisotropies in the cosmic microwave background radiation

J. Gamboa·J. Lopez-Sarrion·A. P. Polychronakos
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Abstract

We discuss a minimal canonical modification of electrodynamics in order to account for ultraviolet Lorentz violating effects. This modification creates a birefringence that rotates the polarization planes from different directions. Such effects might be detectable in the anisotropic polarization of the Cosmic Microwave Background radiation.

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J. Gamboa, J. Lopez-Sarrion, A. P. Polychronakos. 2005-10-10. Ultraviolet modified photons and anisotropies in the cosmic microwave background radiation. https://doi.org/10.1016/j.physletb.2006.02.014

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