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Resurrection of grand unified theory baryogenesis |
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| Authors: | Fukugita M Yanagida T |
| Affiliation: | Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 2778582, Japan. |
| Abstract: | A "new" scenario is proposed for baryogenesis. We show that the delayed decay of colored Higgs particles in grand unified theories may generate an excess baryon number of the empirically desired amount, if the mass of the heaviest neutrino is in the range 0.02 eV |
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