Quantum decoherence effects on precision measurements at DUNE and T2HK

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dc.contributor.affiliationPontificia Universidad Católica del Perú. Departamento de Ciencias
dc.contributor.authorBarenboim, G.
dc.contributor.authorCalatayud-Cadenillas, A.M.
dc.contributor.authorGago, A.M.
dc.contributor.authorTernes, C.A.
dc.date.accessioned2026-03-13T17:00:14Z
dc.date.issued2024
dc.description.abstractWe investigate the potential impact of neutrino quantum decoherence on the precision measurements of standard neutrino oscillation parameters in the DUNE and T2HK experiments. We show that the measurement of δCP, sin2⁡θ13 and sin2⁡θ23 is stronger effected in DUNE than in T2HK. On the other hand, DUNE would have a better sensitivity than T2HK to observe decoherence effects. By performing a combined analysis of DUNE and T2HK we show that a robust measurement of standard parameters would be possible, which is not guaranteed with DUNE data alone.
dc.description.sponsorshipFunding: This work is supported by the Spanish grants CIPROM/2021/054 (Generalitat Valenciana) and PID2020-113775GB-I00 (AEI/10.13039/501100011033), by the European ITN project HIDDeN (H2020-MSCA-ITN-2019/860881-HIDDeN), Marie Skłodowska-Curie Staff Exchange grant ASYMMETRY (HORIZON-MSCA-2021-SE-01/101086085-ASYMMETRY) and by Dirección de Fomento de la Investigación at Pontificia Universidad Católica del Perú, through Grants No. DFI-2021-0758 and CONCYTEC through Grant No.60-2015-FONDECYT. A.M. Gago want to thank José Carpio for useful discussions. A. Catalayud and A.M. Gago want to express their gratitude to the Departament de Física Te\u00F2rica, Universitat de València for their warm hospitality during the development of this work.
dc.identifier.doihttps://doi.org/10.1016/j.physletb.2024.138626
dc.identifier.urihttp://hdl.handle.net/20.500.14657/206549
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofurn:issn:0370-2693
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.sourcePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics; Vol. 852 (2024)
dc.subjectQuantum decoherence
dc.subjectPhysics
dc.subjectNeutrino oscillation
dc.subjectQuantum
dc.subjectOscillation (cell signaling)
dc.subjectSensitivity (control systems)
dc.subjectNeutrino
dc.subjectParticle physics
dc.subjectQuantum mechanics
dc.subjectElectronic engineering
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.03.03
dc.titleQuantum decoherence effects on precision measurements at DUNE and T2HK
dc.typehttp://purl.org/coar/resource_type/c_6501
dc.type.otherArtículo
dc.type.versionhttps://vocabularies.coar-repositories.org/version_types/c_970fb48d4fbd8a85/

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