Atmospheric neutrino observations and flavor changing interactions
| dc.contributor.author | González García, Ma. Concepción | cat |
| dc.contributor.author | Guzzo, M. M. | cat |
| dc.contributor.author | Krastev, P. I. | cat |
| dc.contributor.author | Nunokawa, H. | cat |
| dc.contributor.author | Peres, O. L. G. | cat |
| dc.contributor.author | Pleitez, V. | cat |
| dc.contributor.author | Valle, José Wagner Furtado | cat |
| dc.contributor.author | Zukanovich Funchal, R. | cat |
| dc.date.accessioned | 2010-06-11T11:04:00Z | - |
| dc.date.available | 2010-06-11T11:04:00Z | - |
| dc.date.issued | 1999 | - |
| dc.description.abstract | Flavor changing (FC) neutrino-matter interactions can account for the zenith-angle-dependent deficit of atmospheric neutrinos observed in the SuperKamiokande experiment, without directly invoking either neutrino mass or mixing. We find that FC nm-matter interactions provide a good fit to the observed zenith angle distributions, comparable in quality to the neutrino oscillation hypothesis. The required FC interactions arise naturally in many attractive extensions of the standard model. | |
| dc.format.extent | 4 p. | - |
| dc.format.mimetype | application/pdf | - |
| dc.identifier.idgrec | 551537 | - |
| dc.identifier.issn | 0031-9007 | - |
| dc.identifier.uri | https://hdl.handle.net/2445/12848 | - |
| dc.language.iso | eng | - |
| dc.publisher | American Physical Society | eng |
| dc.relation.isformatof | Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.82.3202 | cat |
| dc.relation.ispartof | Physical Review Letters, 1999, vol. 82, núm. 16, p. 3202-3205 | cat |
| dc.relation.uri | http://dx.doi.org/10.1103/PhysRevLett.82.3202 | |
| dc.rights | (c) American Physical Society, 1999 | |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | |
| dc.subject.classification | Partícules (Física nuclear) | cat |
| dc.subject.classification | Reaccions nuclears | cat |
| dc.subject.other | Particles (Nuclear physics) | eng |
| dc.subject.other | Nuclear reactions | eng |
| dc.title | Atmospheric neutrino observations and flavor changing interactions | eng |
| dc.type | info:eu-repo/semantics/article | eng |
| dc.type | info:eu-repo/semantics/publishedVersion |
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