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Neutrino Masses and Leptogenesis from R Parity Violation | | Ernest Ma
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5 Aug 2000 | | Subject: | hep-ph | | Affiliation: | UC Riverside | | Abstract: | In R parity violating supersymmetry (conserving baryon number B but violating lepton number L), Majorana neutrino masses may arise at tree level, in one loop, and in two loops. The L violating interactions work together with the B + L violating electroweak sphalerons to erase any preexisting B or L asymmetry of the Universe. To have successful leptogenesis nevertheless, a specific scenario is proposed. | | Source: | arXiv, hep-ph/0008050 | | Services: | Forum | Review | PDF | Favorites | |
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