Variations on Supersymmetry Breaking and Neutrino Spectra
نویسندگان
چکیده
The problem of generating light neutrinos within supersymmetric models is discussed. It is shown that the hierarchy of scales induced by supersymmetry breaking can give rise to suppression factors of the correct order of magnitude to produce experimentally allowed neutrino spectra. Talk presented by F. Borzumati at the Post Summer Institute Workshop on “Neutrino Physics” Fuji-Yoshida, Japan, August 21-24, 2000 Variations on Supersymmetry Breaking and Neutrino Spectra F. Borzumati , K. Hamaguchi , Y. Nomura , and T. Yanagida c,f a Theory Group, KEK, Tsukuba, Ibaraki 305-0801, Japan b Scuola Internazionale Superiore di Studi Avanzati (SISSA), Via Beirut 4, I-34014 Trieste, Italy c Department of Physics, University of Tokyo, Tokyo 113-0033, Japan d Department of Physics, University of California, Berkelely, California 94720, USA e Theoretical Physics Group, Lawrence Berkeley National Laboratory, Berkelely, California 94720, USA f Research Center for the Early Universe, University of Tokyo, Tokyo 113-0033, Japan
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