Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem

We have performed a detailed study of the zenith angle dependence of the regeneration factor and distributions of events at SNO and SK for different solutions of the solar neutrino problem. In particular, we discuss the oscillatory behavior and the synchronization effect in the distribution for the...

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Detalhes bibliográficos
Autores: González García, Ma. Concepción, Peña Garay, Carlos, Smirnov, Alexei Yu
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2001
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/12510
Acesso em linha:https://hdl.handle.net/2445/12510
Access Level:acceso abierto
Palavra-chave:Neutrins solars
Partícules (Física nuclear)
Astrofísica nuclear
Sistema solar
Solar neutrinos
Particles (Nuclear physics)
Nuclear astrophysics
Solar system
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spelling Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problemGonzález García, Ma. ConcepciónPeña Garay, CarlosSmirnov, Alexei YuNeutrins solarsPartícules (Física nuclear)Astrofísica nuclearSistema solarSolar neutrinosParticles (Nuclear physics)Nuclear astrophysicsSolar systemWe have performed a detailed study of the zenith angle dependence of the regeneration factor and distributions of events at SNO and SK for different solutions of the solar neutrino problem. In particular, we discuss the oscillatory behavior and the synchronization effect in the distribution for the LMA solution, the parametric peak for the LOW solution, etc. A physical interpretation of the effects is given. We suggest a new binning of events which emphasizes the distinctive features of the zenith angle distributions for the different solutions. We also find the correlations between the integrated day-night asymmetry and the rates of events in different zenith angle bins. The study of these correlations strengthens the identification power of the analysis.The American Physical Society201020102001info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion18 p.application/pdfhttps://hdl.handle.net/2445/12510Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.63.113004Physical Review D, 2001, vol. 63, núm. 11, p. 113004-1-113004-18http://dx.doi.org/10.1103/PhysRevD.63.113004(c) The American Physical Society, 2001info:eu-repo/semantics/openAccessoai:recercat.cat:2445/125102026-05-29T05:05:01Z
dc.title.none.fl_str_mv Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
title Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
spellingShingle Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
González García, Ma. Concepción
Neutrins solars
Partícules (Física nuclear)
Astrofísica nuclear
Sistema solar
Solar neutrinos
Particles (Nuclear physics)
Nuclear astrophysics
Solar system
title_short Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
title_full Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
title_fullStr Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
title_full_unstemmed Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
title_sort Zenith angle distributions at Super-Kamiokande and SNO and the solution of the solar neutrino problem
dc.creator.none.fl_str_mv González García, Ma. Concepción
Peña Garay, Carlos
Smirnov, Alexei Yu
author González García, Ma. Concepción
author_facet González García, Ma. Concepción
Peña Garay, Carlos
Smirnov, Alexei Yu
author_role author
author2 Peña Garay, Carlos
Smirnov, Alexei Yu
author2_role author
author
dc.subject.none.fl_str_mv Neutrins solars
Partícules (Física nuclear)
Astrofísica nuclear
Sistema solar
Solar neutrinos
Particles (Nuclear physics)
Nuclear astrophysics
Solar system
topic Neutrins solars
Partícules (Física nuclear)
Astrofísica nuclear
Sistema solar
Solar neutrinos
Particles (Nuclear physics)
Nuclear astrophysics
Solar system
description We have performed a detailed study of the zenith angle dependence of the regeneration factor and distributions of events at SNO and SK for different solutions of the solar neutrino problem. In particular, we discuss the oscillatory behavior and the synchronization effect in the distribution for the LMA solution, the parametric peak for the LOW solution, etc. A physical interpretation of the effects is given. We suggest a new binning of events which emphasizes the distinctive features of the zenith angle distributions for the different solutions. We also find the correlations between the integrated day-night asymmetry and the rates of events in different zenith angle bins. The study of these correlations strengthens the identification power of the analysis.
publishDate 2001
dc.date.none.fl_str_mv 2001
2010
2010
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/12510
url https://hdl.handle.net/2445/12510
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.63.113004
Physical Review D, 2001, vol. 63, núm. 11, p. 113004-1-113004-18
http://dx.doi.org/10.1103/PhysRevD.63.113004
dc.rights.none.fl_str_mv (c) The American Physical Society, 2001
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) The American Physical Society, 2001
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 18 p.
application/pdf
dc.publisher.none.fl_str_mv The American Physical Society
publisher.none.fl_str_mv The American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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