학술논문
Tests of Light-Lepton Universality in Angular Asymmetries of B^{0}→D^{*-}ℓν Decays.
Document Type
Academic Journal
Author
Adachi I; Adamczyk K; Aggarwal L; Aihara H; Akopov N; Aloisio A; Anh Ky N; Asner DM; Atmacan H; Aushev T; Aushev V; Aversano M; Babu V; Bae H; Bahinipati S; Bambade P; Banerjee S; Barrett M; Baudot J; Bauer M; Baur A; Beaubien A; Becherer F; Becker J; Behera PK; Bennett JV; Bernlochner FU; Bertacchi V; Bertemes M; Bertholet E; Bessner M; Bettarini S; Bhuyan B; Bianchi F; Bilka T; Biswas D; Bobrov A; Bodrov D; Bolz A; Bondar A; Borah J; Bozek A; Bračko M; Branchini P; Briere RA; Browder TE; Budano A; Bussino S; Campajola M; Cao L; Casarosa G; Cecchi C; Cerasoli J; Chang MC; Chang P; Cheaib R; Cheema P; Chekelian V; Cheon BG; Chilikin K; Chirapatpimol K; Cho HE; Cho K; Choi SK; Choudhury S; Cochran J; Corona L; Cremaldi LM; Das S; Dattola F; De La Cruz-Burelo E; De La Motte SA; De Nardo G; De Nuccio M; De Pietro G; de Sangro R; Destefanis M; Dey S; Dhamija R; Di Canto A; Di Capua F; Dingfelder J; Doležal Z; Domínguez Jiménez I; Dong TV; Dorigo M; Dort K; Dossett D; Dreyer S; Dubey S; Dujany G; Ecker P; Eliachevitch M; Epifanov D; Feichtinger P; Ferber T; Ferlewicz D; Fillinger T; Finck C; Finocchiaro G; Fodor A; Forti F; Frey A; Fulsom BG; Gabrielli A; Ganiev E; Garcia-Hernandez M; Garg R; Garmash A; Gaudino G; Gaur V; Gaz A; Gellrich A; Ghevondyan G; Ghosh D; Ghumaryan H; Giakoustidis G; Giordano R; Giri A; Gobbo B; Godang R; Gogota O; Goldenzweig P; Gradl W; Granderath S; Graziani E; Greenwald D; Gruberová Z; Gu T; Guan Y; Gudkova K; Halder S; Han Y; Hara T; Hayasaka K; Hayashii H; Hazra S; Hearty C; Hedges MT; Heidelbach A; Heredia de la Cruz I; Hernández Villanueva M; Hershenhorn A; Higuchi T; Hill EC; Hoek M; Hohmann M; Horak P; Hsu CL; Iijima T; Inami K; Inguglia G; Ipsita N; Ishikawa A; Ito S; Itoh R; Iwasaki M; Jackson P; Jacobs WW; Jang EJ; Ji QP; Jia S; Jin Y; Johnson A; Junkerkalefeld H; Kaliyar AB; Kandra J; Kang KH; Karyan G; Kawasaki T; Keil F; Ketter C; Kiesling C; Kim CH; Kim DY; Kim KH; Kim YK; Kindo H; Kinoshita K; Kodyš P; Koga T; Kohani S; Kojima K; Konno T; Korobov A; Korpar S; Kovalenko E; Kowalewski R; Kraetzschmar TMG; Križan P; Krokovny P; Kuhr T; Kumar J; Kumar M; Kumara K; Kunigo T; Kuzmin A; Kwon YJ; Lacaprara S; Lai YT; Lam T; Lanceri L; Lange JS; Laurenza M; Leboucher R; Le Diberder FR; Leitl P; Levit D; Lewis PM; Li C; Li LK; Li Y; Libby J; Liu QY; Liu ZQ; Liventsev D; Longo S; Lueck T; Luo T; Lyu C; Ma Y; Maggiora M; Maharana SP; Maiti R; Maity S; Mancinelli G; Manfredi R; Manoni E; Manthei AC; Mantovano M; Marcantonio D; Marcello S; Marinas C; Martel L; Martellini C; Martini A; Martinov T; Massaccesi L; Masuda M; Matsuda T; Matvienko D; Maurya SK; McKenna JA; Mehta R; Meier F; Merola M; Metzner F; Milesi M; Miller C; Mirra M; Miyabayashi K; Mohanty GB; Molina-Gonzalez N; Mondal S; Moneta S; Moser HG; Mrvar M; Mussa R; Nakamura I; Nakazawa Y; Narimani Charan A; Naruki M; Natkaniec Z; Natochii A; Nayak L; Nazaryan G; Nisar NK; Nishida S; Ogawa S; Ono H; Oskin P; Otani F; Pakhlov P; Pakhlova G; Paladino A; Panta A; Paoloni E; Pardi S; Parham K; Park SH; Paschen B; Passeri A; Patra S; Paul S; Pedlar TK; Peruzzi I; Peschke R; Pestotnik R; Pham F; Piccolo M; Piilonen LE; Podesta-Lerma PLM; Podobnik T; Pokharel S; Praz C; Prell S; Prencipe E; Prim MT; Purwar H; Rad N; Rados P; Raeuber G; Raiz S; Reif M; Reiter S; Remnev M; Ripp-Baudot I; Rizzo G; Robertson SH; Roehrken M; Roney JM; Rostomyan A; Rout N; Russo G; Sahoo D; Sandilya S; Sangal A; Santelj L; Sato Y; Savinov V; Scavino B; Schmitt C; Schnepf M; Schwanda C; Seino Y; Selce A; Senyo K; Serrano J; Sevior ME; Sfienti C; Shan W; Sharma C; Shen CP; Shi XD; Shillington T; Shiu JG; Shtol D; Shwartz B; Sibidanov A; Simon F; Singh JB; Skorupa J; Sobie RJ; Sobotzik M; Soffer A; Sokolov A; Solovieva E; Spataro S; Spruck B; Starič M; Stavroulakis P; Stefkova S; Stottler ZS; Stroili R; Strube J; Sumihama M; Sumisawa K; Sutcliffe W; Svidras H; Takahashi M; Takizawa M; Tamponi U; Tanida K; Tenchini F; Thaller A; Tittel O; Tiwary R; Tonelli D; Torassa E; Toutounji N; Trabelsi K; Tsaklidis I; Uchida M; Ueda I; Uematsu Y; Uglov T; Unger K; Unno Y; Uno K; Uno S; Urquijo P; Ushiroda Y; Vahsen SE; van Tonder R; Varner GS; Varvell KE; Veronesi M; Vismaya VS; Vitale L; Vobbilisetti V; Volpe R; Wach B; Waheed E; Wakai M; Wallner S; Wang E; Wang MZ; Wang Z; Warburton A; Watanabe M; Watanuki S; Welsch M; Wessel C; Xu XP; Yabsley BD; Yamada S; Yan W; Yang SB; Yin JH; Yoshihara K; Yuan CZ; Zani L; Zhang Y; Zhilich V; Zhou JS; Zhou QD; Zhukova VI; Žlebčík R
Source
Publisher: American Physical Society Country of Publication: United States NLM ID: 0401141 Publication Model: Print Cited Medium: Internet ISSN: 1079-7114 (Electronic) Linking ISSN: 00319007 NLM ISO Abbreviation: Phys Rev Lett Subsets: PubMed not MEDLINE; MEDLINE
Subject
Language
English
Abstract
We present the first comprehensive tests of the universality of the light leptons in the angular distributions of semileptonic B^{0}-meson decays to charged spin-1 charmed mesons. We measure five angular-asymmetry observables as functions of the decay recoil that are sensitive to lepton-universality-violating contributions. We use events where one neutral B is fully reconstructed in ϒ(4S)→BB[over ¯] decays in data corresponding to 189 fb^{-1} integrated luminosity from electron-positron collisions collected with the Belle II detector. We find no significant deviation from the standard model expectations.