Atmospheric neutrino observations and flavor changing interactions

González García, Ma. Concepción; Guzzo, M. M.; Krastev, P. I.; Nunokawa, H.; Peres, O. L. G.; Pleitez, V.; Valle, José Wagner Furtado; Zukanovich Funchal, R.

Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/12848

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DC Field	Value	Language
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.identifier.issn	0031-9007	-
dc.identifier.uri	http://hdl.handle.net/2445/12848	-
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.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	eng
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	-
dc.identifier.idgrec	551537	-
dc.rights.accessRights	info:eu-repo/semantics/openAccess	-
Appears in Collections:	Articles publicats en revistes (Física Quàntica i Astrofísica)

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