Afficher la notice abrégée

Measurement of the 8B solar neutrino flux with the KamLAND liquid scintillator detector

dc.contributor.authorABE, S.
dc.contributor.authorFURUNO, K.
dc.contributor.authorGANDO, A.
dc.contributor.authorGANDO, Y.
dc.contributor.authorICHIMURA, K.
dc.contributor.authorIKEDA, H.
dc.contributor.authorINOUE, K.
dc.contributor.authorKIBE, Y.
dc.contributor.authorKIMURA, W.
dc.contributor.authorKISHIMOTO, Y.
dc.contributor.authorKOGA, M.
dc.contributor.authorMINEKAWA, Y.
dc.contributor.authorMITSUI, T.
dc.contributor.authorMORIKAWA, T.
dc.contributor.authorNAGAI, N.
dc.contributor.authorNAKAJIMA, K.
dc.contributor.authorNAKAMURA, K.
dc.contributor.authorNAKAMURA, M.
dc.contributor.authorNARITA, K.
dc.contributor.authorSHIMIZU, I.
dc.contributor.authorSHIMIZU, Y.
dc.contributor.authorSHIRAI, J.
dc.contributor.authorSUEKANE, F.
dc.contributor.authorSUZUKI, A.
dc.contributor.authorTAKAHASHI, H.
dc.contributor.authorTAKAHASHI, N.
dc.contributor.authorTAKEMOTO, Y.
dc.contributor.authorTAMAE, K.
dc.contributor.authorWATANABE, H.
dc.contributor.authorD. XU, B.
dc.contributor.authorYABUMOTO, H.
dc.contributor.authorYONEZAWA, E.
hal.structure.identifierResearch Center for Neutrino Science [Sendai]
dc.contributor.authorYOSHIDA, H.
hal.structure.identifierResearch Center for Neutrino Science [Sendai]
dc.contributor.authorYOSHIDA, S.
dc.contributor.authorENOMOTO, S.
dc.contributor.authorKOZLOV, A.
dc.contributor.authorMURAYAMA, H.
dc.contributor.authorGRANT, C.
dc.contributor.authorKEEFER, G.
dc.contributor.authorMCKEE, D.
dc.contributor.authorPIEPKE, A.
dc.contributor.authorI. BANKS, T.
dc.contributor.authorBLOXHAM, T.
dc.contributor.authorA. DETWILER, J.
dc.contributor.authorJ. FREEDMAN, S.
dc.contributor.authorK. FUJIKAWA, B.
hal.structure.identifierDepartment of Physics [Berkeley]
hal.structure.identifierLawrence Berkeley National Laboratory [Berkeley] [LBNL]
dc.contributor.authorHAN, K.
dc.contributor.authorKADEL, R.
dc.contributor.authorO'DONNELL, T.
dc.contributor.authorM. STEINER, H.
dc.contributor.authorA. WINSLOW, L.
dc.contributor.authorDWYER, D.A.
dc.contributor.authorMAUGER, C.
dc.contributor.authorD. MCKEOWN, R.
dc.contributor.authorZHANG, C.
dc.contributor.authorE. BERGER, B.
dc.contributor.authorE. LANE, C.
dc.contributor.authorMARICIC, J.
dc.contributor.authorMILETIC, T.
dc.contributor.authorBATYGOV, M.
dc.contributor.authorG. LEARNED, J.
dc.contributor.authorMATSUNO, S.
dc.contributor.authorPAKVASA, S.
dc.contributor.authorSAKAI, M.
dc.contributor.authorA. HORTON-SMITH, G.
dc.contributor.authorTANG, A.
dc.contributor.authorE. DOWNUM, K.
dc.contributor.authorGRATTA, G.
dc.contributor.authorTOLICH, K.
dc.contributor.authorEFREMENKO, Y.
dc.contributor.authorKAMYSHKOV, Y.
dc.contributor.authorPEREVOZCHIKOV, O.
dc.contributor.authorJ. KARWOWSKI, H.
dc.contributor.authorM. MARKOFF, D.
dc.contributor.authorTORNOW, W.
dc.contributor.authorM. HEEGER, K.
hal.structure.identifierNeutrino et Faibles Radioactivités [NEMO]
dc.contributor.authorPIQUEMAL, F.
dc.contributor.authorRICOL, J.-S.
dc.contributor.authorDECOWSKI, M.P.
dc.date.issued2011-09-13
dc.identifier.issn2469-9985
dc.description.abstractEnWe report a measurement of the neutrino-electron elastic scattering rate from 8B solar neutrinos based on a 123 kton-day exposure of KamLAND. The background-subtracted electron recoil rate, above a 5.5-MeV analysis threshold is 1.49 ± 0.14(stat) ± 0.17(syst) events per kton-day. Interpreted as due to a pure electron flavor flux with a 8B neutrino spectrum, this corresponds to a spectrum integrated flux of 2.77 ± 0.26(stat) ± 0.32(syst) ×106 cm−2s−1. The analysis threshold is driven by 208Tl present in the liquid scintillator, and the main source of systematic uncertainty is due to background from cosmogenic 11Be. The measured rate is consistent with existing measurements and with standard solar model predictions which include matter-enhanced neutrino oscillatio
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enMeasurement of the 8B solar neutrino flux with the KamLAND liquid scintillator detector
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevC.84.035804
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
dc.identifier.arxiv1106.0861
bordeaux.journalPhysical Review C
bordeaux.page035804
bordeaux.volume84
bordeaux.peerReviewedoui
hal.identifierin2p3-00656458
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00656458v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20C&rft.date=2011-09-13&rft.volume=84&rft.spage=035804&rft.epage=035804&rft.eissn=2469-9985&rft.issn=2469-9985&rft.au=ABE,%20S.&FURUNO,%20K.&GANDO,%20A.&GANDO,%20Y.&ICHIMURA,%20K.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée