Impact of cross-section uncertainties on supernova neutrino spectral parameter fitting in the Deep Underground Neutrino Experiment

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dc.contributor.authorAbud, A. Abed
dc.contributor.authorAbi, B.
dc.contributor.authorAcciarri, R.
dc.contributor.authorAcero, M. A.
dc.contributor.authorAdames, M. R.
dc.contributor.authorAdamov, G.
dc.contributor.authorAdamowski, M.
dc.date.accessioned2024-03-13T10:35:35Z
dc.date.available2024-03-13T10:35:35Z
dc.date.issued2023
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractA primary goal of the upcoming Deep Underground Neutrino Experiment (DUNE) is to measure the Oo10 thorn MeV neutrinos produced by a Galactic core-collapse supernova if one should occur during the lifetime of the experiment. The liquid-argon-based detectors planned for DUNE are expected to be uniquely sensitive to the & nu;e component of the supernova flux, enabling a wide variety of physics and astrophysics measurements. A key requirement for a correct interpretation of these measurements is a good understanding of the energy-dependent total cross section & sigma;oE & nu; thorn for charged-current & nu;e absorption on argon. In the context of a simulated extraction of supernova & nu;e spectral parameters from a toy analysis, we investigate the impact of & sigma;oE & nu; thorn modeling uncertainties on DUNE's supernova neutrino physics sensitivity for the first time. We find that the currently large theoretical uncertainties on & sigma;oE & nu; thorn must be substantially reduced before the & nu;e flux parameters can be extracted reliably; in the absence of external constraints, a measurement of the integrated neutrino luminosity with less than 10% bias with DUNE requires & sigma;oE & nu; thorn to be known to about 5%. The neutrino spectral shape parameters can be known to better than 10% for a 20% uncertainty on the cross-section scale, although they will be sensitive to uncertainties on the shape of & sigma;oE & nu; thorn . A direct measurement of low-energy & nu;e-argon scattering would be invaluable for improving the theoretical precision to the needed level.en_US
dc.description.sponsorshipFermi Research Alliance, LLC (FRA) [DE-AC02-07CH11359]; CNPq, Brazil; FAPERJ, Brazil; FAPEG, Brazil; FAPESP, Brazil; CFI, Canada; IPP, Canada; NSERC, Canada; CERN; MSMT, Czech Republic; ERDF, European Union; H2020-EU, European Union; MSCA, European Union; CNRS/IN2P3, France; CEA, France; INFN, Italy; FCT, Portugal; NRF, South Korea; CAM, Spain; Fundacion La Caixa, Spain; Junta de Andalucia-FEDER, Spain; MICINN, Spain; Xunta de Galicia, Spain; SERI, Switzerland; SNSF, Switzerland; TUBITAK, Turkey; Royal Society, United Kingdom; UKRI/STFC, United Kingdom; DOE, United States of America; NSF, United States of America; FAPESB T. O. [PIE 0013/2016]; UESC/PROPP [0010299-61]en_US
dc.description.sponsorshipThis document was prepared by the DUNE Collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. This work was supported by CNPq, FAPERJ, FAPEG and FAPESP, Brazil; CFI, IPP and NSERC, Canada; CERN; MSMT, Czech Republic; ERDF, H2020-EU and MSCA, European Union; CNRS/IN2P3 and CEA, France; INFN, Italy; FCT, Portugal; NRF, South Korea; CAM, Fundacion La Caixa, Junta de Andalucia-FEDER, MICINN, and Xunta de Galicia, Spain; SERI and SNSF, Switzerland; TUBITAK, Turkey; The Royal Society and UKRI/STFC, United Kingdom; DOE and NSF, United States of America. This work was also supported by FAPESB T. O. PIE 0013/2016 and UESC/PROPP 0010299-61.en_US
dc.identifier.doi10.1103/PhysRevD.107.112012
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85164022337en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.107.112012
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4504
dc.identifier.volume107en_US
dc.identifier.wosWOS:001063367400002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Den_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleImpact of cross-section uncertainties on supernova neutrino spectral parameter fitting in the Deep Underground Neutrino Experimenten_US
dc.typeArticleen_US

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