Recursive Relations For Processes With n Photons Of Noncommutative QED
arXiv:hep-th/0607141 · doi:10.1016/j.nuclphysb.2007.05.020
Abstract
The recursion relations are derived for multi-photon processes of noncommutative QED. The relations concern purely photonic processes as well as the processes with two fermions involved, both for arbitrary number of photons at tree level. It is shown that despite of the dependence of noncommutative vertices on momentum, in contrast to momentum-independent color factors of QCD, the recursion relation method can be employed for multi-photon processes of noncommutative QED.
22 pages, 6 eps figures, LaTeX; v2: the spinoral part is refined, ref added; v3: tiny changes in eqs. 50, 83 and 85
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