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Study of the lineshape of X(3872) using B decays to D0(D)over-bar*0K

dc.contributor.authorHirata, H.en
dc.contributor.authorIijima, T.en
dc.contributor.authorKato, Y.en
dc.contributor.authorTanida, K.en
dc.contributor.authorAdachi, I.en
dc.contributor.authorAhn, J. K.en
dc.contributor.authorAihara, H.en
dc.contributor.authorAl Said, S.en
dc.contributor.authorAsner, D. M.en
dc.contributor.authorAtmacan, H.en
dc.contributor.authorAushev, T.en
dc.contributor.authorAyad, R.en
dc.contributor.authorBabu, V.en
dc.contributor.authorBanerjee, Swen
dc.contributor.authorBehera, P.en
dc.contributor.authorBelous, K.en
dc.contributor.authorBennett, J.en
dc.contributor.authorBessner, M.en
dc.contributor.authorBhardwaj, V.en
dc.contributor.authorBhuyan, B.en
dc.contributor.authorBilka, T.en
dc.contributor.authorBiswas, D.en
dc.contributor.authorBobrov, A.en
dc.contributor.authorBodrov, D.en
dc.contributor.authorBorah, J.en
dc.contributor.authorBozek, A.en
dc.contributor.authorBracko, M.en
dc.contributor.authorBranchini, P.en
dc.contributor.authorBrowder, T. E.en
dc.contributor.authorBudano, A.en
dc.contributor.authorCampajola, M.en
dc.contributor.authorCervenkov, D.en
dc.contributor.authorChang, M. -C.en
dc.contributor.authorChang, P.en
dc.contributor.authorCheon, B. G.en
dc.contributor.authorChilikin, K.en
dc.contributor.authorCho, H. E.en
dc.contributor.authorCho, K.en
dc.contributor.authorCho, S. -J.en
dc.contributor.authorChoi, S. -K.en
dc.contributor.authorChoi, Y.en
dc.contributor.authorChoudhury, S.en
dc.contributor.authorCinabro, D.en
dc.contributor.authorCunliffe, S.en
dc.contributor.authorDas, S.en
dc.contributor.authorde Marino, G.en
dc.contributor.authorDe Nardo, G.en
dc.contributor.authorDe Pietro, G.en
dc.contributor.authorDhamija, R.en
dc.contributor.authorDi Capua, F.en
dc.contributor.authorDingfelder, J.en
dc.contributor.authorDolezal, Z.en
dc.contributor.authorDong, T.en
dc.contributor.authorEpifanov, D.en
dc.contributor.authorFerber, T.en
dc.contributor.authorFerlewicz, D.en
dc.contributor.authorFulsom, B. G.en
dc.contributor.authorGaur, V.en
dc.contributor.authorGarmash, A.en
dc.contributor.authorGiri, A.en
dc.contributor.authorGoldenzweig, P.en
dc.contributor.authorGraziani, E.en
dc.contributor.authorGudkova, K.en
dc.contributor.authorHadjivasiliou, C.en
dc.contributor.authorHalder, S.en
dc.contributor.authorHara, T.en
dc.contributor.authorHayasaka, K.en
dc.contributor.authorHayashii, H.en
dc.contributor.authorHedges, M. T.en
dc.contributor.authorHerrmann, D.en
dc.contributor.authorHou, W. -S.en
dc.contributor.authorHsu, C. -L.en
dc.contributor.authorInami, K.en
dc.contributor.authorIpsita, N.en
dc.contributor.authorIshikawa, A.en
dc.contributor.authorItoh, R.en
dc.contributor.authorIwasaki, M.en
dc.contributor.authorJacobs, W. W.en
dc.contributor.authorJang, E. -J.en
dc.contributor.authorJia, S.en
dc.contributor.authorJin, Y.en
dc.contributor.authorKalita, D.en
dc.contributor.authorKiesling, C.en
dc.contributor.authorKim, C. H.en
dc.contributor.authorKim, D. Y.en
dc.contributor.authorKim, K. -H.en
dc.contributor.authorKim, Y. -K.en
dc.contributor.authorKinoshita, K.en
dc.contributor.authorKodys, P.en
dc.contributor.authorKonno, T.en
dc.contributor.authorKorobov, A.en
dc.contributor.authorKorpar, S.en
dc.contributor.authorKovalenko, E.en
dc.contributor.authorKrizan, P.en
dc.contributor.authorKrokovny, P.en
dc.contributor.authorKuhr, T.en
dc.contributor.authorKumar, R.en
dc.contributor.authorKumara, K.en
dc.contributor.authorKuzmin, A.en
dc.contributor.authorKwon, Y. -J.en
dc.contributor.authorLam, T.en
dc.contributor.authorLange, J. S.en
dc.contributor.authorLaurenza, M.en
dc.contributor.authorLautenbach, K.en
dc.contributor.authorLee, S. C.en
dc.contributor.authorLi, L. K.en
dc.contributor.authorLi, Y.en
dc.contributor.authorLibby, J.en
dc.contributor.authorLieret, K.en
dc.contributor.authorLin, Y.-rr R.en
dc.contributor.authorLiventsev, D.en
dc.contributor.authorLuo, T.en
dc.contributor.authorMa, Y.en
dc.contributor.authorMartini, A.en
dc.contributor.authorMasuda, M.en
dc.contributor.authorMatsuda, T.en
dc.contributor.authorMatvienko, D.en
dc.contributor.authorMaurya, S. K.en
dc.contributor.authorMeier, F.en
dc.contributor.authorMerola, M.en
dc.contributor.authorMetzner, F.en
dc.contributor.authorMiyabayashi, K.en
dc.contributor.authorMohanty, G. B.en
dc.contributor.authorMrvar, M.en
dc.contributor.authorMussa, R.en
dc.contributor.authorNakamura, I.en
dc.contributor.authorNakao, M.en
dc.contributor.authorNatkaniec, Z.en
dc.contributor.authorNatochii, A.en
dc.contributor.authorNayak, L.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, K.en
dc.contributor.authorOgawa, S.en
dc.contributor.authorOno, H.en
dc.contributor.authorOskin, P.en
dc.contributor.authorPakhlov, P.en
dc.contributor.authorPakhlova, G.en
dc.contributor.authorPang, T.en
dc.contributor.authorPardi, S.en
dc.contributor.authorPark, H.en
dc.contributor.authorPark, J.en
dc.contributor.authorPark, S. -H.en
dc.contributor.authorPatra, S.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.authorPodobnik, T.en
dc.contributor.authorPrencipe, E.en
dc.contributor.authorPrim, M. T.en
dc.contributor.authorRout, N.en
dc.contributor.authorRusso, G.en
dc.contributor.authorSandilya, S.en
dc.contributor.authorSangal, A.en
dc.contributor.authorSantelj, L.en
dc.contributor.authorSavinov, V.en
dc.contributor.authorSchnell, G.en
dc.contributor.authorSchwanda, C.en
dc.contributor.authorSchwartz, A. J.en
dc.contributor.authorSeino, Y.en
dc.contributor.authorSenyo, K.en
dc.contributor.authorSevior, M. E.en
dc.contributor.authorShan, W.en
dc.contributor.authorShapkin, M.en
dc.contributor.authorSharma, C.en
dc.contributor.authorShiu, J. -G.en
dc.contributor.authorShwartz, B.en
dc.contributor.authorSokolov, A.en
dc.contributor.authorSolovieva, E.en
dc.contributor.authorStaric, M.en
dc.contributor.authorStottler, Z. S.en
dc.contributor.authorSumihama, M.en
dc.contributor.authorSutcliffe, W.en
dc.contributor.authorTakizawa, M.en
dc.contributor.authorTamponi, U.en
dc.contributor.authorTanaka, S.en
dc.contributor.authorTenchini, F.en
dc.contributor.authorTiwary, R.en
dc.contributor.authorTrabelsi, K.en
dc.contributor.authorUchida, M.en
dc.contributor.authorUglov, T.en
dc.contributor.authorUnno, Y.en
dc.contributor.authorUno, K.en
dc.contributor.authorUno, S.en
dc.contributor.authorUrquijo, P.en
dc.contributor.authorUsov, Y.en
dc.contributor.authorVahsen, S. E.en
dc.contributor.authorVarner, G.en
dc.contributor.authorVinokurova, A.en
dc.contributor.authorVossen, A.en
dc.contributor.authorWang, D.en
dc.contributor.authorWang, E.en
dc.contributor.authorWang, M. -Z.en
dc.contributor.authorWatanuki, S.en
dc.contributor.authorWerbycka, O.en
dc.contributor.authorWon, E.en
dc.contributor.authorXu, X.en
dc.contributor.authorYabsley, B. D.en
dc.contributor.authorYan, W.en
dc.contributor.authorYang, S. B.en
dc.contributor.authorYelton, J.en
dc.contributor.authorYin, J. H.en
dc.contributor.authorYook, Y.en
dc.contributor.authorYuan, C. Z.en
dc.contributor.authorYuan, L.en
dc.contributor.authorYusa, Y.en
dc.contributor.authorZhang, Z. P.en
dc.contributor.authorZhilich, V.en
dc.date.accessioned2023-12-08T18:18:26Zen
dc.date.available2023-12-08T18:18:26Zen
dc.date.issued2023-06-28en
dc.date.issued2023-06-28en
dc.description.abstractWe present a study of the X(3872) lineshape in the decay B→X(3872)K→D0D¯∗0K using a data sample of 772×106 BB¯ pairs collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The peak near the threshold in the D0D¯∗0 invariant mass spectrum is fitted using a relativistic Breit-Wigner lineshape. We determine the mass and width parameters to be mBW=3873.71-0.50+0.56(stat)±0.13(syst) MeV/c2 and ΓBW=5.2-1.5+2.2(stat)±0.4(syst) MeV, respectively. The branching fraction is found to be B(B+→X(3872)K+)×B(X(3872)→D0D¯∗0)=(0.97-0.18+0.21(stat)±0.10(syst))×10-4. The signal from B0 decays is observed for the first time with 5.2σ significance, and the ratio of branching fractions between charged and neutral B decays is measured to be B(B0→X(3872)K0)/B(B+→X(3872)K+)=1.34-0.40+0.47(stat)-0.12+0.10(syst). The peak is also studied using a Flatté lineshape. We determine the lower limit on the DD¯∗ coupling constant g to be 0.075 at 95% credibility in the parameter region where the ratio of g to the mass difference from the D0D¯∗0 threshold is equal to -15.11 GeV-1, as measured by LHCb.en
dc.description.versionPublished versionen
dc.format.extent14 page(s)en
dc.identifierARTN 112011 (Article number)en
dc.identifier.doihttps://doi.org/10.1103/PhysRevD.107.112011en
dc.identifier.eissn2470-0029en
dc.identifier.issn2470-0010en
dc.identifier.issue11en
dc.identifier.orcidPiilonen, Leo [0000-0001-6836-0748]en
dc.identifier.urihttps://hdl.handle.net/10919/117138en
dc.identifier.volume107en
dc.languageEnglishen
dc.publisherAmerican Physical Societyen
dc.relation.urihttp://dx.doi.org/10.1103/physrevd.107.112011en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectScience & Technologyen
dc.subjectPhysical Sciencesen
dc.subjectAstronomy & Astrophysicsen
dc.subjectPhysics, Particles & Fieldsen
dc.subjectPhysicsen
dc.subjectBELLEen
dc.subjectSEARCHen
dc.subject5106 Nuclear and Plasma Physicsen
dc.subject5107 Particle and High Energy Physicsen
dc.subject4902 Mathematical Physicsen
dc.subject49 Mathematical Sciencesen
dc.subject51 Physical Sciencesen
dc.titleStudy of the lineshape of <i>X</i>(3872) using <i>B</i> decays to <i>D</i><SUP>0</SUP>(<i>D</i>)over-bar*<SUP>0</SUP><i>K</i>en
dc.title.serialPhysical Review Den
dc.typeArticle - Refereeden
dc.type.otherArticleen
dc.type.otherJournalen
pubs.organisational-group/Virginia Techen
pubs.organisational-group/Virginia Tech/Scienceen
pubs.organisational-group/Virginia Tech/Science/Physicsen
pubs.organisational-group/Virginia Tech/All T&R Facultyen
pubs.organisational-group/Virginia Tech/Science/COS T&R Facultyen

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