1998/08/06 by M. V. Chistyakov, A. V. Kuznetsov, Chistyakov, M. V. +3
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9808246
11 pages, LaTeX, talk presented at the Ringberg Euroconference ``New Trends in Neutrino Physics'', Ringberg Castle, Tegernsee, Germany, 24 - 29 May 1998, to appear in the Proceedings
arxiv created 1998/08/06 · arxiv updated 2009/11/30
The photon-neutrino process gamma gamma -> nu bar nu and photon splitting are considered in a strong magnetic field. The partial polarization amplitudes are calculated within the standard model in the limit of a strong field. The amplitudes do not depend on the field strength in this limit. Using the vector parts of the amplitudes, the process of the photon splitting gamma -> gamma gamma is investigated both below and above the pair creation threshold. The splitting probabilities are calculated taking account of the photon dispersion and large radiative corrections near the resonance.