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Evidence for semileptonic B- -> p(p)over-barl(-)(nu)over-bar(l) decays

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dc.contributor.authorTien, K. -J.-
dc.contributor.authorWang, M. -Z.-
dc.contributor.authorAdachi, I.-
dc.contributor.authorAihara, H.-
dc.contributor.authorAsner, D. M.-
dc.contributor.authorAulchenko, V.-
dc.contributor.authorAushev, T.-
dc.contributor.authorBakich, A. M.-
dc.contributor.authorBala, A.-
dc.contributor.authorBhuyan, B.-
dc.contributor.authorBozek, A.-
dc.contributor.authorBracko, M.-
dc.contributor.authorBrowder, T. E.-
dc.contributor.authorChang, P.-
dc.contributor.authorChekelian, V.-
dc.contributor.authorChen, A.-
dc.contributor.authorChen, P.-
dc.contributor.authorCheon, B. G.-
dc.contributor.authorChilikin, K.-
dc.contributor.authorChistov, R.-
dc.contributor.authorCho, I. -S.-
dc.contributor.authorCho, K.-
dc.contributor.authorChobanova, V.-
dc.contributor.authorChoi, Y.-
dc.contributor.authorCinabro, D.-
dc.contributor.authorDalseno, J.-
dc.contributor.authorDanilov, M.-
dc.contributor.authorDolezal, Z.-
dc.contributor.authorDrasal, Z.-
dc.contributor.authorDutta, D.-
dc.contributor.authorEidelman, S.-
dc.contributor.authorFarhat, H.-
dc.contributor.authorFast, J. E.-
dc.contributor.authorFerber, T.-
dc.contributor.authorGaur, V.-
dc.contributor.authorGanguly, S.-
dc.contributor.authorGillard, R.-
dc.contributor.authorGoh, Y. M.-
dc.contributor.authorGolob, B.-
dc.contributor.authorHaba, J.-
dc.contributor.authorHayashii, H.-
dc.contributor.authorHorii, Y.-
dc.contributor.authorHoshi, Y.-
dc.contributor.authorHou, W. -S.-
dc.contributor.authorHsiung, Y. B.-
dc.contributor.authorHuschle, M.-
dc.contributor.authorHyun, H. J.-
dc.contributor.authorIijima, T.-
dc.contributor.authorIshikawa, A.-
dc.contributor.authorItoh, R.-
dc.contributor.authorIwasaki, Y.-
dc.contributor.authorJulius, T.-
dc.contributor.authorKah, D. H.-
dc.contributor.authorKang, J. H.-
dc.contributor.authorKato, E.-
dc.contributor.authorKawasaki, T.-
dc.contributor.authorKichimi, H.-
dc.contributor.authorKiesling, C.-
dc.contributor.authorKim, D. Y.-
dc.contributor.authorKim, H. J.-
dc.contributor.authorKim, J. B.-
dc.contributor.authorKim, J. H.-
dc.contributor.authorKim, Y. J.-
dc.contributor.authorKlucar, J.-
dc.contributor.authorKo, B. R.-
dc.contributor.authorKodys, P.-
dc.contributor.authorKorpar, S.-
dc.contributor.authorKrizan, P.-
dc.contributor.authorKrokovny, P.-
dc.contributor.authorKronenbitter, B.-
dc.contributor.authorKuhr, T.-
dc.contributor.authorKumita, T.-
dc.contributor.authorKuzmin, A.-
dc.contributor.authorKwon, Y. -J.-
dc.contributor.authorLee, S. -H.-
dc.contributor.authorLi, J.-
dc.contributor.authorLi, Y.-
dc.contributor.authorLibby, J.-
dc.contributor.authorLiu, C.-
dc.contributor.authorLiu, Y.-
dc.contributor.authorLiventsev, D.-
dc.contributor.authorLukin, P.-
dc.contributor.authorMiyabayashi, K.-
dc.contributor.authorMiyata, H.-
dc.contributor.authorMohanty, G. B.-
dc.contributor.authorMoll, A.-
dc.contributor.authorMussa, R.-
dc.contributor.authorNakano, E.-
dc.contributor.authorNakao, M.-
dc.contributor.authorNatkaniec, Z.-
dc.contributor.authorNayak, M.-
dc.contributor.authorNedelkovska, E.-
dc.contributor.authorNg, C.-
dc.contributor.authorNisar, N. K.-
dc.contributor.authorNishida, S.-
dc.contributor.authorNitoh, O.-
dc.contributor.authorOgawa, S.-
dc.contributor.authorOkuno, S.-
dc.contributor.authorOlsen, S. L.-
dc.contributor.authorOstrowicz, W.-
dc.contributor.authorOswald, C.-
dc.contributor.authorPark, C. W.-
dc.contributor.authorPark, H.-
dc.contributor.authorPark, H. K.-
dc.contributor.authorPedlar, T. K.-
dc.contributor.authorPestotnik, R.-
dc.contributor.authorPetric, M.-
dc.contributor.authorPiilonen, L. E.-
dc.contributor.authorRitter, M.-
dc.contributor.authorRoehrken, M.-
dc.contributor.authorRostomyan, A.-
dc.contributor.authorSahoo, H.-
dc.contributor.authorSaito, T.-
dc.contributor.authorSakai, Y.-
dc.contributor.authorSandilya, S.-
dc.contributor.authorSantel, D.-
dc.contributor.authorSantelj, L.-
dc.contributor.authorSanuki, T.-
dc.contributor.authorSato, Y.-
dc.contributor.authorSavinov, V.-
dc.contributor.authorSchneider, O.-
dc.contributor.authorSchnell, G.-
dc.contributor.authorSchwanda, C.-
dc.contributor.authorSemmler, D.-
dc.contributor.authorSenyo, K.-
dc.contributor.authorSeon, O.-
dc.contributor.authorSevior, M. E.-
dc.contributor.authorShapkin, M.-
dc.contributor.authorShen, C. P.-
dc.contributor.authorShibata, T. -A.-
dc.contributor.authorShiu, J. -G.-
dc.contributor.authorSibidanov, A.-
dc.contributor.authorSohn, Y. -S.-
dc.contributor.authorSokolov, A.-
dc.contributor.authorStanic, S.-
dc.contributor.authorStaric, M.-
dc.contributor.authorSteder, M.-
dc.contributor.authorSumihama, M.-
dc.contributor.authorSumiyoshi, T.-
dc.contributor.authorTanida, K.-
dc.contributor.authorTatishvili, G.-
dc.contributor.authorTeramoto, Y.-
dc.contributor.authorUchida, M.-
dc.contributor.authorUehara, S.-
dc.contributor.authorUglov, T.-
dc.contributor.authorUnno, Y.-
dc.contributor.authorUno, S.-
dc.contributor.authorUrquijo, P.-
dc.contributor.authorVahsen, S. E.-
dc.contributor.authorVan Hulse, C.-
dc.contributor.authorVanhoefer, P.-
dc.contributor.authorVarner, G.-
dc.contributor.authorVarvell, K. E.-
dc.contributor.authorVinokurova, A.-
dc.contributor.authorVorobyev, V.-
dc.contributor.authorWagner, M. N.-
dc.contributor.authorWang, C. H.-
dc.contributor.authorWang, P.-
dc.contributor.authorWatanabe, M.-
dc.contributor.authorWatanabe, Y.-
dc.contributor.authorWilliams, K. M.-
dc.contributor.authorWon, E.-
dc.contributor.authorYamaoka, J.-
dc.contributor.authorYamashita, Y.-
dc.contributor.authorYashchenko, S.-
dc.contributor.authorZhang, Z. P.-
dc.contributor.authorZhilich, V.-
dc.contributor.authorZhulanov, V.-
dc.contributor.authorZupanc, A.-
dc.date.accessioned2021-09-05T12:22:29Z-
dc.date.available2021-09-05T12:22:29Z-
dc.date.created2021-06-15-
dc.date.issued2014-01-09-
dc.identifier.issn2470-0010-
dc.identifier.urihttps://scholar.korea.ac.kr/handle/2021.sw.korea/99547-
dc.description.abstractWe find evidence for the semileptonic baryonic decay B- -> p (p) over barl(-)(nu) over bar (l) (l = e, mu), based on a data sample of 772 million B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy electron-positron collider. A neural-network based hadronic B-meson tagging method is used in this study. The branching fraction of B- -> p (p) over barl(-)(nu) over bar (l) is measured to be (5.8(-2.1)(+2.4)(stat) +/- 0.9(syst)) x 10(-6) with a significance of 3.2 sigma s, where lepton universality is assumed. We also estimate the corresponding upper limit: B(B- -> p (p) over barl(-)(nu) over bar (l)) < 9.6 x 10(-6) at the 90% confidence level. This measurement helps constrain the baryonic transition form factor in B decays.-
dc.languageEnglish-
dc.language.isoen-
dc.publisherAMER PHYSICAL SOC-
dc.titleEvidence for semileptonic B- -> p(p)over-barl(-)(nu)over-bar(l) decays-
dc.typeArticle-
dc.contributor.affiliatedAuthorWon, E.-
dc.identifier.doi10.1103/PhysRevD.89.011101-
dc.identifier.scopusid2-s2.0-84894424324-
dc.identifier.wosid000331841100001-
dc.identifier.bibliographicCitationPHYSICAL REVIEW D, v.89, no.1-
dc.relation.isPartOfPHYSICAL REVIEW D-
dc.citation.titlePHYSICAL REVIEW D-
dc.citation.volume89-
dc.citation.number1-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaAstronomy & Astrophysics-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryAstronomy & Astrophysics-
dc.relation.journalWebOfScienceCategoryPhysics, Particles & Fields-
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