Search for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I

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dc.creatorKamiokande Collaboration
dc.date2005-02-15
dc.date.accessioned2026-07-07T10:28:31Z
dc.date.available2026-07-07T10:28:31Z
dc.descriptionWe report the results for nucleon decay searches via modes favored by supersymmetric grand unified models in Super-Kamiokande. Using 1489 days of full Super-Kamiokande-I data, we searched for $p \to \barν K^+$, $n \to \barν K^0$, $p \to μ^+ K^0$ and $p \to e^+ K^0$ modes. We found no evidence for nucleon decay in any of these modes. We set lower limits of partial nucleon lifetime 2.3$\times10^{33}$, 1.3$\times10^{32}$, 1.3$\times10^{33}$ and 1.0$\times10^{33}$ years at 90% confidence level for $p \to \barν K^+$, $n \to \barν K^0$, $p \to μ^+ K^0$ and $p \to e^+ K^0$ modes, respectively. These results give a strong constraint on supersymmetric grand unification models.
dc.description14 pages, 13 figures
dc.identifierhttps://arxiv.org/abs/hep-ex/0502026
dc.identifierhttp://arxiv.org/abs/hep-ex/0502026
dc.identifierPhys.Rev.D72:052007,2005
dc.identifierdoi:10.1103/PhysRevD.72.052007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177475
dc.subjectHigh Energy Physics - Experiment
dc.titleSearch for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I
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