Artykuł w czasopiśmie
Brak miniatury
Licencja

ClosedAccessDostęp zamknięty
 

Search for proton decay via p→e+π0 and p→μ+π0 with an enlarged fiducial volume in Super-Kamiokande I-IV

cris.lastimport.scopus2024-02-12T20:18:50Z
dc.abstract.enWe have searched for proton decay via p -> e(+)pi(0) and p -> mu(+)pi(0) modes with the enlarged fiducial volume data of Super-Kamiokande from April 1996 to May 2018, which corresponds to 450 kton . years exposure. We have accumulated about 25% more livetime and enlarged the fiducial volume of the SuperKamiokande detector from 22.5 kton to 27.2 kton for this analysis, so that 144 kton . years of data, including 78 kton . years of additional fiducial volume data, has been newly analyzed. No candidates have been found for p -> e(+)pi(0) and one candidate remains for p -> mu(+)pi(0) in the conventional 22.5 kton fiducial volume and it is consistent with the atmospheric neutrino background prediction. We set lower limits on the partial lifetime for each of these modes: tau/B(p -> e(+)pi(0)) > 2.4 x 10(34) years and tau/B(p -> mu(+)pi(0))> 1.6 x 10(34) years at 90% confidence level.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorPosiadała-Zezula, Magdalena
dc.contributor.authorGonin, M.
dc.contributor.authorMueller, Th. A.
dc.contributor.authorPaganini, P.
dc.contributor.authorQuilain, B.
dc.contributor.authorIshizuka, T.
dc.contributor.authorSedgwick, S. Molina
dc.contributor.authorNakamura, T.
dc.contributor.authorZsoldos, S.
dc.contributor.authorUchida, Y.
dc.contributor.authorBerardi, V.
dc.contributor.authorCatanesi, M. G.
dc.contributor.authorRadicioni, E.
dc.contributor.authorCalabria, N. F.
dc.contributor.authorJang, J. S.
dc.contributor.authorLearned, J. G.
dc.contributor.authorMatsuno, S.
dc.contributor.authorMachado, L. N.
dc.contributor.authorRosa, G. De
dc.contributor.authorCollazuol, G.
dc.contributor.authorIacob, F.
dc.contributor.authorLamoureux, M.
dc.contributor.authorIshida, T.
dc.contributor.authorJakkapu, M.
dc.contributor.authorKobayashi, T.
dc.contributor.authorMatsubara, T.
dc.contributor.authorNakadaira, T.
dc.contributor.authorNakamura, K.
dc.contributor.authorAnthony, L. H. V.
dc.contributor.authorLitchfield, R. P.
dc.contributor.authorSztuc, A. A.
dc.contributor.authorCoffani, A.
dc.contributor.authorDrapier, O.
dc.contributor.authorHedri, S. El
dc.contributor.authorGiampaolo, A.
dc.contributor.authorOkada, T.
dc.contributor.authorOkamoto, K.
dc.contributor.authorOrii, A.
dc.contributor.authorMori, M.
dc.contributor.authorPronost, G.
dc.contributor.authorNakamura, KE.
dc.contributor.authorSekiya, H.
dc.contributor.authorNakaya, T.
dc.contributor.authorShiozawa, M.
dc.contributor.authorWendell, R. A.
dc.contributor.authorSonoda, Y.
dc.contributor.authorYasutome, K.
dc.contributor.authorSuzuki, Y.
dc.contributor.authorMcCauley, N.
dc.contributor.authorTaani, M.
dc.contributor.authorTsukada, M.
dc.contributor.authorNakayama, S.
dc.contributor.authorFukuda, D.
dc.contributor.authorMiura, M.
dc.contributor.authorHarada, M.
dc.contributor.authorMoriyama, S.
dc.contributor.authorHagiwara, K.
dc.contributor.authorMochizuki, T.
dc.contributor.authorHorai, T.
dc.contributor.authorNagao, Y.
dc.contributor.authorIshino, H.
dc.contributor.authorNakahata, M.
dc.contributor.authorIto, S.
dc.contributor.authorNakajima, Y.
dc.contributor.authorKoshio, Y.
dc.contributor.authorMa, W.
dc.contributor.authorTakeda, A.
dc.contributor.authorYanagisawa, C.
dc.contributor.authorWang, R.
dc.contributor.authorXia, J.
dc.contributor.authorMijakowski, P.
dc.contributor.authorBravo-Berguño, D.
dc.contributor.authorFrankiewicz, K.
dc.contributor.authorLabarga, L.
dc.contributor.authorJung, C. K.
dc.contributor.authorFernandez, P.
dc.contributor.authorSantucci, G.
dc.contributor.authorZaldivar, B.
dc.contributor.authorVilela, C.
dc.contributor.authorBlaszczyk, F. d. M.
dc.contributor.authorWilking, M. J.
dc.contributor.authorKearns, E.
dc.contributor.authorPiplani, N.
dc.contributor.authorOkumura, K.
dc.contributor.authorTashiro, T.
dc.contributor.authorTakemoto, Y.
dc.contributor.authorSimpson, C.
dc.contributor.authorTanaka, H.
dc.contributor.authorWark, D.
dc.contributor.authorYano, T.
dc.contributor.authorNova, F.
dc.contributor.authorAkutsu, R.
dc.contributor.authorBoschi, T.
dc.contributor.authorHan, S.
dc.contributor.authorLodovico, F. Di
dc.contributor.authorKajita, T.
dc.contributor.authorBarrow, D.
dc.contributor.authorCook, L.
dc.contributor.authorOspina, N.
dc.contributor.authorLudovici, L.
dc.contributor.authorNishimura, Y.
dc.contributor.authorCao, S.
dc.contributor.authorOyama, Y.
dc.contributor.authorSakashita, K.
dc.contributor.authorSekiguchi, T.
dc.contributor.authorTsukamoto, T.
dc.contributor.authorSuzuki, A. T.
dc.contributor.authorTakeuchi, Y.
dc.contributor.authorYamamoto, S.
dc.contributor.authorAli, A.
dc.contributor.authorAshida, Y.
dc.contributor.authorFeng, J.
dc.contributor.authorHirota, S.
dc.contributor.authorFriend, M.
dc.contributor.authorHasegawa, T.
dc.contributor.authorBronner, C.
dc.contributor.authorHayato, Y.
dc.contributor.authorIkeda, M.
dc.contributor.authorImaizumi, S.
dc.contributor.authorHasegawa, M.
dc.contributor.authorIto, H.
dc.contributor.authorIsobe, Y.
dc.contributor.authorKameda, J.
dc.contributor.authorMiyabe, H.
dc.contributor.authorKataoka, Y.
dc.contributor.authorNakano, Y.
dc.contributor.authorKato, Y.
dc.contributor.authorShiozawa, T.
dc.contributor.authorIchikawa, A. K.
dc.contributor.authorJiang, M.
dc.contributor.authorKikawa, T.
dc.contributor.authorMehta, P.
dc.contributor.authorPritchard, A.
dc.contributor.authorTsui, K. M.
dc.contributor.authorFukuda, Y.
dc.contributor.authorItow, Y.
dc.contributor.authorMenjo, H.
dc.contributor.authorTakenaka, A.
dc.contributor.authorNiwa, T.
dc.contributor.authorAbe, K.
dc.contributor.authorSato, K.
dc.contributor.authorKishimoto, Y.
dc.contributor.authorSugimoto, T.
dc.contributor.authorMarti, Ll.
dc.contributor.authorMine, S.
dc.contributor.authorSakai, S.
dc.contributor.authorSmy, M. B.
dc.contributor.authorSakuda, M.
dc.contributor.authorSobel, H. W.
dc.contributor.authorTakahira, Y.
dc.contributor.authorTakhistov, V.
dc.contributor.authorXu, C.
dc.contributor.authorWeatherly, P.
dc.contributor.authorKuno, Y.
dc.contributor.authorGanezer, K. S.
dc.contributor.authorBarr, G.
dc.contributor.authorHill, J.
dc.contributor.authorGriskevich, N. J.
dc.contributor.authorKropp, W. R.
dc.contributor.authorLocke, S.
dc.contributor.authorStone, J. L.
dc.contributor.authorWan, L.
dc.contributor.authorWester, T.
dc.contributor.authorPointon, B. W.
dc.contributor.authorBian, J.
dc.contributor.authorRaaf, J. L.
dc.contributor.authorPark, R. G.
dc.contributor.authorBodur, B.
dc.contributor.authorScholberg, K.
dc.contributor.authorWalter, C. W.
dc.contributor.authorKim, J. Y.
dc.contributor.authorLim, I. T.
dc.contributor.authorChen, S.
dc.contributor.authorXu, B. D.
dc.contributor.authorWalker, J.
dc.contributor.authorMinamino, A.
dc.contributor.authorRichards, B.
dc.contributor.authorJamieson, B.
dc.contributor.authorSasaki, R.
dc.contributor.authorOkamoto, K.
dc.contributor.authorPintaudi, G.
dc.contributor.authorKuze, M.
dc.contributor.authorInomoto, M.
dc.contributor.authorIshitsuka, M.
dc.contributor.authorTanaka, M.
dc.contributor.authorYoshida, T.
dc.contributor.authorMatsumoto, R.
dc.contributor.authorShinoki, M.
dc.contributor.authorMartin, J. F.
dc.contributor.authorOhta, K.
dc.contributor.authorTowstego, T.
dc.contributor.authorHartz, M.
dc.contributor.authorNantais, C. M.
dc.contributor.authorTanaka, H. A.
dc.contributor.authorProuse, N. W.
dc.contributor.authorKonaka, A.
dc.contributor.authorPerio, P. de
dc.contributor.authorThiesse, M. D.
dc.contributor.authorThompson, L. F.
dc.contributor.authorJenkins, S. J.
dc.contributor.authorMcElwee, J. M.
dc.contributor.authorOkazawa, H.
dc.contributor.authorChoi, Y.
dc.contributor.authorKim, S. B.
dc.contributor.authorYu, I.
dc.contributor.authorIwamoto, K.
dc.contributor.authorOgawa, N.
dc.contributor.authorNishijima, K.
dc.contributor.authorKoshiba, M.
dc.contributor.authorMartens, K.
dc.contributor.authorVagins, M. R.
dc.contributor.authorYokoyama, M.
dc.contributor.authorGoldsack, A.
dc.contributor.authorYang, J. Y.
dc.date.accessioned2024-01-26T03:19:04Z
dc.date.available2024-01-26T03:19:04Z
dc.date.issued2020
dc.description.financePublikacja bezkosztowa
dc.description.number11
dc.description.volume102
dc.identifier.doi10.1103/PHYSREVD.102.112011
dc.identifier.issn2470-0010
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/119380
dc.identifier.weblinkhttps://link.aps.org/article/10.1103/PhysRevD.102.112011
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review D
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleSearch for proton decay via p→e+π0 and p→μ+π0 with an enlarged fiducial volume in Super-Kamiokande I-IV
dc.typeJournalArticle
dspace.entity.typePublication