Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment

Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM

Detalles Bibliográficos
Autores: Sakai, S., Super-Kamiokande Collaboration, Fernández, P., Ospina Escobar, Nataly, Zaldívar Montero, Bryan, Labarga Echeverría, Luis Alfonso
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/716540
Acceso en línea:http://hdl.handle.net/10486/716540
https://dx.doi.org/10.1103/PhysRevD.109.L011101
Access Level:acceso abierto
Palabra clave:Neutrino oscillations
atmospherics
physics
Física
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network_name_str España
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dc.title.none.fl_str_mv Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
title Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
spellingShingle Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
Sakai, S.
Neutrino oscillations
atmospherics
physics
Física
title_short Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
title_full Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
title_fullStr Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
title_full_unstemmed Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
title_sort Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experiment
dc.creator.none.fl_str_mv Sakai, S.
Super-Kamiokande Collaboration
Fernández, P.
Ospina Escobar, Nataly
Zaldívar Montero, Bryan
Labarga Echeverría, Luis Alfonso
author Sakai, S.
author_facet Sakai, S.
Super-Kamiokande Collaboration
Fernández, P.
Ospina Escobar, Nataly
Zaldívar Montero, Bryan
Labarga Echeverría, Luis Alfonso
author_role author
author2 Super-Kamiokande Collaboration
Fernández, P.
Ospina Escobar, Nataly
Zaldívar Montero, Bryan
Labarga Echeverría, Luis Alfonso
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv Neutrino oscillations
atmospherics
physics
Física
topic Neutrino oscillations
atmospherics
physics
Física
description Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-01-01
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/716540
https://dx.doi.org/10.1103/PhysRevD.109.L011101
url http://hdl.handle.net/10486/716540
https://dx.doi.org/10.1103/PhysRevD.109.L011101
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 822070
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 872549
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
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spelling Measurement of the neutrino-oxygen neutral-current quasielastic cross section using atmospheric neutrinos in the SK-Gd experimentSakai, S.Super-Kamiokande CollaborationFernández, P.Ospina Escobar, NatalyZaldívar Montero, BryanLabarga Echeverría, Luis AlfonsoNeutrino oscillationsatmosphericsphysicsFísicaArtículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAMWe report the first measurement of the atmospheric neutrino-oxygen neutral-current quasielastic (NCQE) cross section in the gadolinium-loaded Super-Kamiokande (SK) water Cherenkov detector. In June 2020, SK began a new experimental phase, named SK-Gd, by loading 0.011% by mass of gadolinium into the ultrapure water of the SK detector. The introduction of gadolinium to ultrapure water has the effect of improving the neutron-tagging efficiency. Using a 552.2 day dataset from August 2020 to June 2022, we measure the NCQE cross section to be 0.74±0.22(stat)-0.15+0.85(syst)×10-38 cm2/oxygen in the energy range from 160 MeV to 10 GeV, which is consistent with the atmospheric neutrino-flux-averaged theoretical NCQE cross section and the measurement in the SK pure-water phase within the uncertainties. Furthermore, we compare the models of the nucleon-nucleus interactions in water and find that the binary cascade model and the Liège intranuclear cascade model provide a somewhat better fit to the observed data than the Bertini cascade model. Since the atmospheric neutrino-oxygen NCQE reactions are one of the main backgrounds in the search for diffuse supernova neutrino background (DSNB), these new results will contribute to future studies - and the potential discovery - of the DSNB in SKWe gratefully acknowledge the cooperation of the Kamioka Mining and Smelting Company. The Super-Kamiokande experiment has been built and operated from funding by the Japanese Ministry of Education, Culture, Sports, Science and Technology, the U.S. Department of Energy, and the U.S. National Science Foundation. Some of us have been supported by funds from the National Research Foundation of Korea (Grants No. NRF-2009-0083526 and No. NRF 2022R1A5A1030700) funded by the Ministry of Science, Information and Communication Technology (ICT), the Institute for Basic Science (No. IBS-R016-Y2), and the Ministry of Education (No. 2018R1D1A1B07049158 and No. 2021R1I1A1A01042256), the Japan Society for the Promotion of Science, including KAKENHI (JP22KJ2301), the National Natural Science Foundation of China under Grant No. 11620101004, the Spanish Ministry of Science, Universities and Innovation (Grant No. PGC2018-099388-B-I00), the Natural Sciences and Engineering Research Council (NSERC) of Canada, the SciNet and WestGrid consortia of Compute Canada, the National Science Centre (No. UMO-2018/30/E/ST2/00441) and the Ministry of Education and Science (No. DIR/WK/2017/05), Poland, the Science and Technology Facilities Council (STFC) and Grid for Particle Physics (GridPP), UK, the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Sklodowska-Curie Grant Agreement No. 754496, H2020-MSCA-RISE-2018 JENNIFER2 Grant Agreement No. 822070, and H2020-MSCA-RISE-2019 SK2HK Grant Agreement No. 872549.American Physical SocietyDepartamento de Física TeóricaFacultad de Ciencias20242024-01-01research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/716540https://dx.doi.org/10.1103/PhysRevD.109.L011101reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengEuropean Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 822070European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 872549open accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/7165402026-06-23T12:46:27Z
score 15.811543

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