https://scholars.lib.ntu.edu.tw/handle/123456789/606603
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | PAO-TI CHANG | en_US |
dc.contributor.author | WEI-SHU HOU | en_US |
dc.creator | Bele?o C;Frey A;Adachi I;Aihara H;Asner D.M;Atmacan H;Aushev T;Ayad R;Behera P;Bennett J;Bernlochner F;Bhardwaj V;Bilka T;Biswal J;Bonvicini G;Bozek A;Bra?ko M;Browder T.E;Campajola M;?ervenkov D;Chang P;Chen A;Chilikin K;Cho K;Choi Y;Cinabro D;Cunliffe S;Dash N;Di Capua F;Dingfelder J;Dole?al Z;Dong T.V;Eidelman S;Epifanov D;Fast J.E;Ferber T;Fulsom B.G;Garg R;Gaur V;Gabyshev N;Garmash A;Giri A;Goldenzweig P;Guan Y;Hartbrich O;Hayasaka K;Hayashii H;Hou W.-S;Inami K;Ishikawa A;Iwasaki M;Jacobs W.W;Jeon H.B;Jin Y;Joo K.K;Kiesling C;Kim B.H;Kim D.Y;Kim K.-H;Kim S.H;Kim Y.-K;Kimmel T.D;Kinoshita K;Kody? P;Korpar S;Kotchetkov D;Kri?an P;Kroeger R;Krokovny P;Kuhr T;Kulasiri R;Kumar R;Kuzmin A;Kwon Y.-J;Lalwani K;Lee S.C;Li L.K;Li Y.B;Li Gioi L;Libby J;Lieret K;Liventsev D;Luo T;Macnaughton J;Macqueen C;Masuda M;Matsuda T;Merola M;Miyabayashi K;Mohanty G.B;Moon T.J;Mori T;Mrvar M;Nakao M;Nisar N.K;Nishida S;Ogawa S;Ono H;Oskin P;Pakhlov P;Pakhlova G;Pardi S;Park H;Patra S;Pedlar T.K;Pestotnik R;Piilonen L.E;Podobnik T;Prencipe E;Prim M.T;Rostomyan A;Rout N;Russo G;Sahoo D;Sakai Y;Sandilya S;Sangal A;Sanuki T;Savinov V;Schnell G;Schwanda C;Schwartz A.J;Schwenker B;Seino Y;Senyo K;Sevior M.E;Shapkin M;Shiu J.-G;Shwartz B;Sokolov A;Solovieva E;Stari? M;Stottler Z.S;Strube J.F;Sumiyoshi T;Sutcliffe W;Takizawa M;Tanida K;Tenchini F;Uchida M;Uglov T;Uno S;Urquijo P;Vahsen S.E;Van Tonder R;Varner G;Varvell K.E;Wang C.H;Wang E;Wang M.-Z;Wang P;Wang X.L;Watanabe M;Won E;Xu X;Yan W;Yang S.B;Ye H;Yusa Y;Zhang Z.P;Zhilich V;Zhukova V. | - |
dc.date.accessioned | 2022-04-25T06:31:11Z | - |
dc.date.available | 2022-04-25T06:31:11Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 24700010 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85108893900&doi=10.1103%2fPhysRevD.103.112001&partnerID=40&md5=8c40ffc320ea9334a6d5605be5a9a693 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/606603 | - |
dc.description.abstract | We present an analysis of the exclusive B+→π+π-?+ν? decay, where ? represents an electron or a muon, with the assumption of charge-conjugation symmetry and lepton universality. The study exploits the full ?(4S) data sample collected by the Belle detector, corresponding to 711 fb-1 of integrated luminosity. Events are selected by fully reconstructing one B meson in hadronic decay modes, subsequently determining the properties of the other B meson. We extract the signal yields using a binned maximum-likelihood fit to the missing-mass squared distribution in bins of the invariant mass of the two pions or the momentum transfer squared. We measure a total branching fraction of B(B+→π+π-?+ν?)=[22.7-1.6+1.9(stat)±3.5(syst)]×10-5, where the uncertainties are statistical and systematic, respectively. This result is the first reported measurement of this decay. ? 2021 authors. Published by the American Physical Society. | - |
dc.relation.ispartof | Physical Review D | - |
dc.title | Measurement of the branching fraction of the decay B+ →π+π-?+ν? in fully reconstructed events at Belle | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1103/PhysRevD.103.112001 | - |
dc.identifier.scopus | 2-s2.0-85108893900 | - |
dc.relation.journalvolume | 103 | - |
dc.relation.journalissue | 11 | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Physics | - |
crisitem.author.dept | Physics | - |
crisitem.author.orcid | 0000-0003-4064-388X | - |
crisitem.author.orcid | 0000-0002-4260-5118 | - |
crisitem.author.parentorg | College of Science | - |
crisitem.author.parentorg | College of Science | - |
顯示於: | 物理學系 |
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