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dc.contributor.authorAbed Abud, A.
dc.contributor.authorGarcía Gámez, Diego 
dc.contributor.authorNicolás Arnaldos, Francisco Javier 
dc.contributor.authorZamorano García, Bruno 
dc.contributor.authorDune Collaboration
dc.identifier.citationAbud, A. A... [et al.] (2022). Low exposure long-baseline neutrino oscillation sensitivity of the DUNE experiment. Physical Review D, 105(7), 072006. DOI: [10.1103/PhysRevD.105.072006]es_ES
dc.description.abstractThe Deep Underground Neutrino Experiment (DUNE) will produce world-leading neutrino oscillation measurements over the lifetime of the experiment. In this work, we explore DUNE’s sensitivity to observe charge-parity violation (CPV) in the neutrino sector, and to resolve the mass ordering, for exposures of up to 100 kiloton-megawatt-calendar years (kt-MW-CY), where calendar years include an assumption of 57% accelerator uptime based on past accelerator performance at Fermilab. The analysis includes detailed uncertainties on the flux prediction, the neutrino interaction model, and detector effects. We demonstrate that DUNE will be able to unambiguously resolve the neutrino mass ordering at a 4σ (5σ) level with a 66 (100) kt-MW-CY far detector exposure, and has the ability to make strong statements at significantly shorter exposures depending on the true value of other oscillation parameters, with a median sensitivity of 3σ for almost all true δCP values after only 24 kt-MW-CY. We also show that DUNE has the potential to make a robust measurement of CPV at a 3σ level with a 100 kt-MW-CY exposure for the maximally CP-violating values δCP ¼ π=2. Additionally, the dependence of DUNE’s sensitivity on the exposure taken in neutrino-enhanced and antineutrino-enhanced running is discussed. An equal fraction of exposure taken in each beam mode is found to be close to optimal when considered over the entire space of interest.es_ES
dc.description.sponsorshipFermi Research Alliance, LLC (FRA) DE-AC02-07CH11359es_ES
dc.description.sponsorshipCNPq, FAPERJ, FAPEG and FAPESP, Braziles_ES
dc.description.sponsorshipCFI, Institute of Particle Physics (IPP) and NSERC, Canadaes_ES
dc.description.sponsorshipMŠMT, Czech Republices_ES
dc.description.sponsorshipERDF, H2020-EU and MSCA, European Uniones_ES
dc.description.sponsorshipCNRS/IN2P3 and CEA, Francees_ES
dc.description.sponsorshipINFN, Italyes_ES
dc.description.sponsorshipFCT, Portugales_ES
dc.description.sponsorshipNRF, South Koreaes_ES
dc.description.sponsorshipComunidad de Madrid (CAM), Fundación “La Caixa,” Junta de Andalucía-FEDER, and MICINN, Spaines_ES
dc.description.sponsorshipSERI and SNSF, Switzerlandes_ES
dc.description.sponsorshipTÜBİTAK, Turkeyes_ES
dc.description.sponsorshipThe Royal Society and UKRI/STFC, United Kingdomes_ES
dc.description.sponsorshipDOE and NSF, United States of Americaes_ES
dc.publisherAmerican Physical Societyes_ES
dc.rightsAtribución 4.0 Internacional*
dc.titleLow exposure long-baseline neutrino oscillation sensitivity of the DUNE experimentes_ES

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Atribución 4.0 Internacional
Except where otherwise noted, this item's license is described as Atribución 4.0 Internacional