On photon splitting in theories with Lorentz invariance violation
arXiv:hep-ph/0503130 · doi:10.1088/1475-7516/2005/06/012
Abstract
In a model with Lorentz invariance violation implemented through modified dispersion relations, we estimate the rate for the decay process gamma -> 3 gamma and find that it provides a relevant bound on Lorentz invariance violation.
3 pages; v2: discussion enlarged, results unchanged