Photon emission in neutral current interactions at the T2K experiment

9 pages.- 6 figures

Detalles Bibliográficos
Autores: Wang, En, Álvarez Ruso, Luis, Hayato, Y., Mahn, Kendall, Nieves, Juan Miguel
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2015
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/130579
Acceso en línea:http://hdl.handle.net/10261/130579
Access Level:acceso abierto
Palabra clave:Cross-sections
Miniboone
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spelling Photon emission in neutral current interactions at the T2K experimentWang, EnÁlvarez Ruso, LuisHayato, Y.Mahn, KendallNieves, Juan MiguelCross-sectionsMiniboone9 pages.- 6 figuresWe have applied a microscopic model for single photon emission in neutral current interactions on nucleons and nuclei to determine the number and distributions of such events at the Super-Kamiokande detector, for the flux and beam exposure of the T2K experiment in neutrino mode. These reactions represent an effectively irreducible background in electron-(anti) neutrino appearance measurements aimed at a precise measurement of mixing angle theta(13) and the CP violating phase. We have obtained a total number of photon events that is twice as large as the one from the NEUT event generator (version 5.1.4.2) used in the analysis of T2K data. Detailed comparisons of energy and angular distributions for the nu μand (nu) over bar μfluxes have also been performed.We thank H. A. Tanaka and S. Tobayama for useful discussions and support. One of us, L. A. R., thanks S. E. A. Orrigo for her assistance with ROOT. The work of L. A. R. has been partially supported by the U.S. Department of Energy, Office of Science, Office of High Energy Physics, through the Fermilab Intensity Frontier Fellows Program. He gratefully acknowledges the hospitality during his stay at Fermilab. This research has been partly supported by the Japanese Ministry of Education, Culture, Sports, Science and Technology, the National Natural Science Foundation of China under Grant No. 11505158, the Spanish Ministerio de Economia y Competitividad and European FEDER funds, under Contracts No. FIS2011-28853-C02-02 and No. FIS2014-51948-C2-1-P, Generalitat Valenciana under program Prometeo II, 2014/068 and the Spanish Excellence Network on Hadronic Physics, FIS2014-57026-REDT. We also acknowledge support from the European Union project Study of Strongly Interacting Matter (acronym HadronPhysics3, Grant Agreement 283286) under the Seventh Framework Program.Peer reviewedAmerican Physical SocietyMinisterio de Economía y Competitividad (España)Generalitat ValencianaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201620162015info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionhttp://hdl.handle.net/10261/130579reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2014-51948-C2-1-Pinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2014-57026-REDTinfo:eu-repo/grantAgreement/EC/FP7/283286http://dx.doi.org/10.1103/PhysRevD.92.053005Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1305792026-05-22T06:33:51Z
dc.title.none.fl_str_mv Photon emission in neutral current interactions at the T2K experiment
title Photon emission in neutral current interactions at the T2K experiment
spellingShingle Photon emission in neutral current interactions at the T2K experiment
Wang, En
Cross-sections
Miniboone
title_short Photon emission in neutral current interactions at the T2K experiment
title_full Photon emission in neutral current interactions at the T2K experiment
title_fullStr Photon emission in neutral current interactions at the T2K experiment
title_full_unstemmed Photon emission in neutral current interactions at the T2K experiment
title_sort Photon emission in neutral current interactions at the T2K experiment
dc.creator.none.fl_str_mv Wang, En
Álvarez Ruso, Luis
Hayato, Y.
Mahn, Kendall
Nieves, Juan Miguel
author Wang, En
author_facet Wang, En
Álvarez Ruso, Luis
Hayato, Y.
Mahn, Kendall
Nieves, Juan Miguel
author_role author
author2 Álvarez Ruso, Luis
Hayato, Y.
Mahn, Kendall
Nieves, Juan Miguel
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Generalitat Valenciana
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Cross-sections
Miniboone
topic Cross-sections
Miniboone
description 9 pages.- 6 figures
publishDate 2015
dc.date.none.fl_str_mv 2015
2016
2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/130579
url http://hdl.handle.net/10261/130579
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2014-51948-C2-1-P
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2014-57026-REDT
info:eu-repo/grantAgreement/EC/FP7/283286
http://dx.doi.org/10.1103/PhysRevD.92.053005

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eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
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