Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 11 | - |
dc.citation.startPage | 112012 | - |
dc.citation.title | PHYSICAL REVIEW D | - |
dc.citation.volume | 107 | - |
dc.contributor.author | Abud, AA | - |
dc.contributor.author | Abi, B | - |
dc.contributor.author | Acciarri, R | - |
dc.contributor.author | Kwak, D | - |
dc.contributor.author | Cheon, Y | - |
dc.contributor.author | Chung, Moses | - |
dc.contributor.author | Moon, SH | - |
dc.contributor.author | DUNE Collaboration | - |
dc.date.accessioned | 2023-12-21T12:36:25Z | - |
dc.date.available | 2023-12-21T12:36:25Z | - |
dc.date.created | 2023-10-04 | - |
dc.date.issued | 2023-06 | - |
dc.description.abstract | A 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. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW D, v.107, no.11, pp.112012 | - |
dc.identifier.doi | 10.1103/PhysRevD.107.112012 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.scopusid | 2-s2.0-85164022337 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/65893 | - |
dc.identifier.wosid | 001063367400002 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Impact of cross-section uncertainties on supernova neutrino spectral parameter fitting in the Deep Underground Neutrino Experiment | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Astronomy & Astrophysics;Physics, Particles & Fields | - |
dc.relation.journalResearchArea | Astronomy & Astrophysics;Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | BETA-DECAY | - |
dc.subject.keywordPlus | OSCILLATIONS | - |
dc.subject.keywordPlus | BURST | - |
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