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PhysRevLett.121.031801.pdf261.92 kBAdobe PDF見る/開く
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dc.contributor.authorSibidanov, A.en
dc.contributor.authorVarvell, K. E.en
dc.contributor.authorAdachi, I.en
dc.contributor.authorAihara, H.en
dc.contributor.authorAl Said, S.en
dc.contributor.authorAsner, D. M.en
dc.contributor.authorAushev, T.en
dc.contributor.authorAyad, R.en
dc.contributor.authorBabu, V.en
dc.contributor.authorBadhrees, I.en
dc.contributor.authorBahinipati, S.en
dc.contributor.authorBakich, A. M.en
dc.contributor.authorBansal, V.en
dc.contributor.authorBarberio, E.en
dc.contributor.authorBehera, P.en
dc.contributor.authorBhuyan, B.en
dc.contributor.authorBiswal, J.en
dc.contributor.authorBozek, A.en
dc.contributor.authorBračko, M.en
dc.contributor.authorBrowder, T. E.en
dc.contributor.authorČervenkov, D.en
dc.contributor.authorChang, P.en
dc.contributor.authorChekelian, V.en
dc.contributor.authorChen, A.en
dc.contributor.authorCheon, B. G.en
dc.contributor.authorChilikin, K.en
dc.contributor.authorCho, K.en
dc.contributor.authorChoi, S.-K.en
dc.contributor.authorChoi, Y.en
dc.contributor.authorCinabro, D.en
dc.contributor.authorCzank, T.en
dc.contributor.authorDash, N.en
dc.contributor.authorDi Carlo, S.en
dc.contributor.authorDoležal, Z.en
dc.contributor.authorDrásal, Z.en
dc.contributor.authorDutta, D.en
dc.contributor.authorEidelman, S.en
dc.contributor.authorEpifanov, D.en
dc.contributor.authorFast, J. E.en
dc.contributor.authorFerber, T.en
dc.contributor.authorFulsom, B. G.en
dc.contributor.authorGaur, V.en
dc.contributor.authorGabyshev, N.en
dc.contributor.authorGarmash, A.en
dc.contributor.authorGoldenzweig, P.en
dc.contributor.authorGreenwald, D.en
dc.contributor.authorGuan, Y.en
dc.contributor.authorGuido, E.en
dc.contributor.authorHaba, J.en
dc.contributor.authorHayasaka, K.en
dc.contributor.authorHayashii, H.en
dc.contributor.authorHedges, M. T.en
dc.contributor.authorHirose, S.en
dc.contributor.authorHou, W.-S.en
dc.contributor.authorHsu, C.-L.en
dc.contributor.authorIijima, T.en
dc.contributor.authorInami, K.en
dc.contributor.authorInguglia, G.en
dc.contributor.authorIshikawa, A.en
dc.contributor.authorItoh, R.en
dc.contributor.authorIwasaki, M.en
dc.contributor.authorIwasaki, Y.en
dc.contributor.authorJacobs, W. W.en
dc.contributor.authorJaegle, I.en
dc.contributor.authorJeon, H. B.en
dc.contributor.authorJin, Y.en
dc.contributor.authorJoo, K. K.en
dc.contributor.authorJulius, T.en
dc.contributor.authorKahn, J.en
dc.contributor.authorKaliyar, A. B.en
dc.contributor.authorKang, K. H.en
dc.contributor.authorKaryan, G.en
dc.contributor.authorKawasaki, T.en
dc.contributor.authorKiesling, C.en
dc.contributor.authorKim, D. Y.en
dc.contributor.authorKim, J. B.en
dc.contributor.authorKim, S. H.en
dc.contributor.authorKim, Y. J.en
dc.contributor.authorKinoshita, K.en
dc.contributor.authorKodyš, P.en
dc.contributor.authorKorpar, S.en
dc.contributor.authorKotchetkov, D.en
dc.contributor.authorKrižan, P.en
dc.contributor.authorKrokovny, P.en
dc.contributor.authorKuhr, T.en
dc.contributor.authorKulasiri, R.en
dc.contributor.authorKumar, R.en
dc.contributor.authorKuzmin, A.en
dc.contributor.authorKwon, Y.-J.en
dc.contributor.authorLange, J. S.en
dc.contributor.authorLee, I. S.en
dc.contributor.authorLi, C. H.en
dc.contributor.authorLi, L.en
dc.contributor.authorLi Gioi, L.en
dc.contributor.authorLibby, J.en
dc.contributor.authorLiventsev, D.en
dc.contributor.authorLubej, M.en
dc.contributor.authorLuo, T.en
dc.contributor.authorMasuda, M.en
dc.contributor.authorMatsuda, T.en
dc.contributor.authorMerola, M.en
dc.contributor.authorMiyabayashi, K.en
dc.contributor.authorMiyata, H.en
dc.contributor.authorMizuk, R.en
dc.contributor.authorMohanty, G. B.en
dc.contributor.authorMoon, H. K.en
dc.contributor.authorMori, T.en
dc.contributor.authorMussa, R.en
dc.contributor.authorNakano, E.en
dc.contributor.authorNakao, M.en
dc.contributor.authorNanut, T.en
dc.contributor.authorNath, K. J.en
dc.contributor.authorNatkaniec, Z.en
dc.contributor.authorNayak, M.en
dc.contributor.authorNiiyama, M.en
dc.contributor.authorNisar, N. K.en
dc.contributor.authorNishida, S.en
dc.contributor.authorOgawa, S.en
dc.contributor.authorOkuno, S.en
dc.contributor.authorOno, H.en
dc.contributor.authorPakhlov, P.en
dc.contributor.authorPakhlova, G.en
dc.contributor.authorPal, B.en
dc.contributor.authorPark, C.-S.en
dc.contributor.authorPark, C. W.en
dc.contributor.authorPark, H.en
dc.contributor.authorPaul, S.en
dc.contributor.authorPedlar, T. K.en
dc.contributor.authorPestotnik, R.en
dc.contributor.authorPiilonen, L. E.en
dc.contributor.authorRitter, M.en
dc.contributor.authorRostomyan, A.en
dc.contributor.authorRozanska, M.en
dc.contributor.authorSakai, Y.en
dc.contributor.authorSalehi, M.en
dc.contributor.authorSandilya, S.en
dc.contributor.authorSato, Y.en
dc.contributor.authorSavinov, V.en
dc.contributor.authorSchneider, O.en
dc.contributor.authorSchnell, G.en
dc.contributor.authorSchwanda, C.en
dc.contributor.authorSeino, Y.en
dc.contributor.authorSenyo, K.en
dc.contributor.authorSevior, M. E.en
dc.contributor.authorShebalin, V.en
dc.contributor.authorShen, C. P.en
dc.contributor.authorShibata, T.-A.en
dc.contributor.authorShiu, J.-G.en
dc.contributor.authorSimon, F.en
dc.contributor.authorSokolov, A.en
dc.contributor.authorSolovieva, E.en
dc.contributor.authorStarič, M.en
dc.contributor.authorStrube, J. F.en
dc.contributor.authorStypula, J.en
dc.contributor.authorSumihama, M.en
dc.contributor.authorSumisawa, K.en
dc.contributor.authorSumiyoshi, T.en
dc.contributor.authorTakizawa, M.en
dc.contributor.authorTamponi, U.en
dc.contributor.authorTanida, K.en
dc.contributor.authorTenchini, F.en
dc.contributor.authorTrabelsi, K.en
dc.contributor.authorUchida, M.en
dc.contributor.authorUehara, S.en
dc.contributor.authorUglov, T.en
dc.contributor.authorUnno, Y.en
dc.contributor.authorUno, S.en
dc.contributor.authorUrquijo, P.en
dc.contributor.authorVan Hulse, C.en
dc.contributor.authorVarner, G.en
dc.contributor.authorVorobyev, V.en
dc.contributor.authorWang, C. H.en
dc.contributor.authorWang, M.-Z.en
dc.contributor.authorWang, P.en
dc.contributor.authorWatanabe, M.en
dc.contributor.authorWatanuki, S.en
dc.contributor.authorWidmann, E.en
dc.contributor.authorWon, E.en
dc.contributor.authorYamashita, Y.en
dc.contributor.authorYe, H.en
dc.contributor.authorYelton, J.en
dc.contributor.authorYuan, C. Z.en
dc.contributor.authorYusa, Y.en
dc.contributor.authorZhang, Z. P.en
dc.contributor.authorZhilich, V.en
dc.contributor.authorZhukova, V.en
dc.contributor.authorZhulanov, V.en
dc.contributor.authorZupanc, A.en
dc.date.accessioned2019-02-05T07:49:03Z-
dc.date.available2019-02-05T07:49:03Z-
dc.date.issued2018-07-20-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/2433/236199-
dc.description.abstractWe report the results of a search for the rare, purely leptonic decay B^{-}→μ^{-}ν[over ¯]_{μ} performed with a 711  fb^{-1} data sample that contains 772×10^{6}  BB[over ¯] pairs, collected near the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e^{+}e^{-} collider. The signal events are selected based on the presence of a high momentum muon and the topology of the rest of the event showing properties of a generic B-meson decay, as well as the missing energy and momentum being consistent with the hypothesis of a neutrino from the signal decay. We find a 2.4 standard deviation excess above background including systematic uncertainties, which corresponds to a branching fraction of B(B^{-}→μ^{-}ν[over ¯]_{μ})=(6.46±2.22±1.60)×10^{-7} or a frequentist 90% confidence level interval on the B^{-}→μ^{-}ν[over ¯]_{μ} branching fraction of [2.9, 10.7]×10^{-7}.en
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherAmerican Physical Society (APS)en
dc.rightsPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP³.en
dc.titleSearch for B⁻→μ⁻߫νμ Decays at the Belle Experimenten
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.jtitlePhysical Review Lettersen
dc.identifier.volume121-
dc.identifier.issue3-
dc.relation.doi10.1103/PhysRevLett.121.031801-
dc.textversionpublisher-
dc.identifier.artnum031801-
dc.identifier.pmid30085771-
dcterms.accessRightsopen access-
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