Scattering Cross Sections and Lorentz Violation
arXiv:hep-ph/0201021 · doi:10.1142/9789812778123_0027
Abstract
To date, a significant effort has been made to adddress the Lorentz violating standard model in low-energy systems, but little is known about the ramifications for high-energy cross sections. In this talk, I discuss the modified Feynman rules that result when Lorentz violation is present and give the results of an explicit calculation for electron-positron annihilation into two photons.
9 pages, 1 figure, talk presented at the second meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, August 2001