Sterile Neutrino Search at the NEOS Experiment
DC Field | Value | Language |
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dc.contributor.author | Ko, Y. J. | - |
dc.contributor.author | Kim, B. R. | - |
dc.contributor.author | Kim, J. Y. | - |
dc.contributor.author | Han, B. Y. | - |
dc.contributor.author | Jang, C. H. | - |
dc.contributor.author | Jeon, E. J. | - |
dc.contributor.author | Joo, K. K. | - |
dc.contributor.author | Kim, H. J. | - |
dc.contributor.author | Kim, H. S. | - |
dc.contributor.author | Kim, Y. D. | - |
dc.contributor.author | Lee, Jaison | - |
dc.contributor.author | Lee, J. Y. | - |
dc.contributor.author | Lee, M. H. | - |
dc.contributor.author | Oh, Y. M. | - |
dc.contributor.author | Park, H. K. | - |
dc.contributor.author | Park, H. S. | - |
dc.contributor.author | Park, K. S. | - |
dc.contributor.author | Seo, K. M. | - |
dc.contributor.author | Siyeon, Kim | - |
dc.contributor.author | Sun, G. M. | - |
dc.date.available | 2019-03-08T08:58:37Z | - |
dc.date.issued | 2017-03 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.issn | 1079-7114 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/4680 | - |
dc.description.abstract | An experiment to search for light sterile neutrinos is conducted at a reactor with a thermal power of 2.8 GW located at the Hanbit nuclear power complex. The search is done with a detector consisting of a ton of Gd-loaded liquid scintillator in a tendon gallery approximately 24 m from the reactor core. The measured antineutrino event rate is 1976 per day with a signal to background ratio of about 22. The shape of the antineutrino energy spectrum obtained from the eight-month data-taking period is compared with a hypothesis of oscillations due to active-sterile antineutrino mixing. No strong evidence of 3 + 1 neutrino oscillation is found. An excess around the 5 MeV prompt energy range is observed as seen in existing longer-baseline experiments. The mixing parameter sin(2)2 theta(14) is limited up to less than 0.1 for Delta m(41)(2) ranging from 0.2 to 2.3 eV(2) with a 90% confidence level. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Sterile Neutrino Search at the NEOS Experiment | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevLett.118.121802 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.118, no.12 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000397803400001 | - |
dc.identifier.scopusid | 2-s2.0-85016151444 | - |
dc.citation.number | 12 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 118 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | OSCILLATIONS | - |
dc.subject.keywordPlus | REACTOR | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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