Probing neutrino millicharges at the European Spallation Source

We study the potential of a set of future detectors, proposed to be located at the European Spallation Source (ESS), to probe neutrino millicharges through coherent elastic neutrino-nucleus scattering. In particular, we focus on detectors with similar characteristics as those that are under developm...

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Authors: Parada, Alexander, Sánchez García, G.
Format: article
Status:Versión aceptada para publicación
Publication Date:2025
Country:España
Institution:Consejo Superior de Investigaciones Científicas (CSIC)
Repository:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/397690
Online Access:http://hdl.handle.net/10261/397690
https://api.elsevier.com/content/abstract/scopus_id/85217807569
Access Level:Open access
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spelling Probing neutrino millicharges at the European Spallation SourceParada, AlexanderSánchez García, G.We study the potential of a set of future detectors, proposed to be located at the European Spallation Source (ESS), to probe neutrino millicharges through coherent elastic neutrino-nucleus scattering. In particular, we focus on detectors with similar characteristics as those that are under development for operation at the ESS, including detection technologies based on cesium iodine, germanium, and noble gases. Under the considered conditions, we show that the Ge detector, with a lighter nuclear target mass with respect to CsI and a noble gas like Xe, is more efficient to constrain neutrino millicharges, reaching a sensitivity of ∼10-9e for diagonal neutrino millicharges, and ∼10-8e for the transition ones. In addition, we study the effects of including electron scattering processes for the CsI detector, achieving an expected sensitivity of ∼10-11e for the diagonal millicharges.Peer reviewedAmerican Physical SocietyMinisterio de Ciencia, Innovación y Universidades (España)Generalitat Valenciana0000-0003-4864-73080000-0003-1830-2325Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/397690https://api.elsevier.com/content/abstract/scopus_id/85217807569reponame: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##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MCIU//PID2023-147306NB-I00info:eu-repo/grantAgreement/MCIU//CEX2023-001292-Sinfo:eu-repo/grantAgreement/GVA//CIPROMinfo:eu-repo/grantAgreement/GVA//CIAPOSPhysical Review Dhttps://doi.org/10.1103/PhysRevD.111.035012Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3976902026-05-22T06:33:51Z
dc.title.none.fl_str_mv Probing neutrino millicharges at the European Spallation Source
title Probing neutrino millicharges at the European Spallation Source
spellingShingle Probing neutrino millicharges at the European Spallation Source
Parada, Alexander
title_short Probing neutrino millicharges at the European Spallation Source
title_full Probing neutrino millicharges at the European Spallation Source
title_fullStr Probing neutrino millicharges at the European Spallation Source
title_full_unstemmed Probing neutrino millicharges at the European Spallation Source
title_sort Probing neutrino millicharges at the European Spallation Source
dc.creator.none.fl_str_mv Parada, Alexander
Sánchez García, G.
author Parada, Alexander
author_facet Parada, Alexander
Sánchez García, G.
author_role author
author2 Sánchez García, G.
author2_role author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Generalitat Valenciana
0000-0003-4864-7308
0000-0003-1830-2325
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description We study the potential of a set of future detectors, proposed to be located at the European Spallation Source (ESS), to probe neutrino millicharges through coherent elastic neutrino-nucleus scattering. In particular, we focus on detectors with similar characteristics as those that are under development for operation at the ESS, including detection technologies based on cesium iodine, germanium, and noble gases. Under the considered conditions, we show that the Ge detector, with a lighter nuclear target mass with respect to CsI and a noble gas like Xe, is more efficient to constrain neutrino millicharges, reaching a sensitivity of ∼10-9e for diagonal neutrino millicharges, and ∼10-8e for the transition ones. In addition, we study the effects of including electron scattering processes for the CsI detector, achieving an expected sensitivity of ∼10-11e for the diagonal millicharges.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/397690
https://api.elsevier.com/content/abstract/scopus_id/85217807569
url http://hdl.handle.net/10261/397690
https://api.elsevier.com/content/abstract/scopus_id/85217807569
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
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info:eu-repo/grantAgreement/MCIU//CEX2023-001292-S
info:eu-repo/grantAgreement/GVA//CIPROM
info:eu-repo/grantAgreement/GVA//CIAPOS
Physical Review D
https://doi.org/10.1103/PhysRevD.111.035012
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
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