Limitation on scalar neutrino masses from Tau decay |
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Authors: | GL Kane WB Rolnick |
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Institution: | Randall Laboratory of Physics, University of Michigan, Ann Arbor, MI 48109, USA;Physics Department, Wayne State University, Detroit, MI 48202, USA |
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Abstract: | The apparent absence of the decay is the spin-zero supersymmetric partner of νi, implies that the masses are sufficiently large that the decay is suppressed (assuming the supersymmetric partners exist). We give the resulting limits, which depend on the mass of the W? (the supersymmetric partner of the W) which mediates the decay, and on whether one or both is massive. These are the only experimental limits on masses. |
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