دورية أكاديمية

Evidence for X(3872)→J/ψπ^{+}π^{-} Produced in Single-Tag Two-Photon Interactions.

التفاصيل البيبلوغرافية
العنوان: Evidence for X(3872)→J/ψπ^{+}π^{-} Produced in Single-Tag Two-Photon Interactions.
المؤلفون: Teramoto Y; Osaka City University, Osaka 558-8585., Uehara S; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Masuda M; Research Center for Nuclear Physics, Osaka University, Osaka 567-0047.; Earthquake Research Institute, University of Tokyo, Tokyo 113-0032., Adachi I; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Aihara H; Department of Physics, University of Tokyo, Tokyo 113-0033., Al Said S; Department of Physics, Faculty of Science, King Abdulaziz University, Jeddah 21589.; Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451., Asner DM; Brookhaven National Laboratory, Upton, New York 11973., Atmacan H; University of Cincinnati, Cincinnati, Ohio 45221., Aushev T; Higher School of Economics (HSE), Moscow 101000., Ayad R; Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451., Babu V; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Behera P; Indian Institute of Technology Madras, Chennai 600036., Beleño C; II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen., Bennett J; University of Mississippi, University, Mississippi 38677., Bhardwaj V; Indian Institute of Science Education and Research Mohali, SAS Nagar, 140306., Bhuyan B; Indian Institute of Technology Guwahati, Assam 781039., Bilka T; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Biswal J; J. Stefan Institute, 1000 Ljubljana., Bonvicini G; Wayne State University, Detroit, Michigan 48202., Bozek A; H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342., Bračko M; J. Stefan Institute, 1000 Ljubljana.; University of Maribor, 2000 Maribor., Browder TE; University of Hawaii, Honolulu, Hawaii 96822., Campajola M; INFN-Sezione di Napoli, 80126 Napoli.; Università di Napoli Federico II, 80126 Napoli., Červenkov D; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Chang MC; Department of Physics, Fu Jen Catholic University, Taipei 24205., Chang P; Department of Physics, National Taiwan University, Taipei 10617., Chekelian V; Max-Planck-Institut für Physik, 80805 München., Chen A; National Central University, Chung-li 32054., Cheon BG; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Chilikin K; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Cho K; Korea Institute of Science and Technology Information, Daejeon 34141., Cho SJ; Yonsei University, Seoul 03722., Choi SK; Gyeongsang National University, Jinju 52828., Choi Y; Sungkyunkwan University, Suwon 16419., Choudhury S; Indian Institute of Technology Hyderabad, Telangana 502285., Cinabro D; Wayne State University, Detroit, Michigan 48202., Cunliffe S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., De Nardo G; INFN-Sezione di Napoli, 80126 Napoli.; Università di Napoli Federico II, 80126 Napoli., Di Capua F; INFN-Sezione di Napoli, 80126 Napoli.; Università di Napoli Federico II, 80126 Napoli., Doležal Z; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Dong TV; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., Eidelman S; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.; Novosibirsk State University, Novosibirsk 630090., Ferber T; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Fulsom BG; Pacific Northwest National Laboratory, Richland, Washington 99352., Garg R; Panjab University, Chandigarh 160014., Gaur V; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Gabyshev N; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Garmash A; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Giri A; Indian Institute of Technology Hyderabad, Telangana 502285., Goldenzweig P; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Greenwald D; Department of Physics, Technische Universität München, 85748 Garching., Hadjivasiliou C; Pacific Northwest National Laboratory, Richland, Washington 99352., Hara T; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Hartbrich O; University of Hawaii, Honolulu, Hawaii 96822., Hayasaka K; Niigata University, Niigata 950-2181., Hayashii H; Nara Women's University, Nara 630-8506., Hedges MT; University of Hawaii, Honolulu, Hawaii 96822., Hernandez Villanueva M; University of Mississippi, University, Mississippi 38677., Hou WS; Department of Physics, National Taiwan University, Taipei 10617., Hsu CL; School of Physics, University of Sydney, New South Wales 2006., Iijima T; Graduate School of Science, Nagoya University, Nagoya 464-8602.; Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602., Inami K; Graduate School of Science, Nagoya University, Nagoya 464-8602., Inguglia G; Institute of High Energy Physics, Vienna 1050., Ishikawa A; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Itoh R; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Iwasaki M; Osaka City University, Osaka 558-8585., Iwasaki Y; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Jacobs WW; Indiana University, Bloomington, Indiana 47408., Jang EJ; Gyeongsang National University, Jinju 52828., Jia S; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., Jin Y; Department of Physics, University of Tokyo, Tokyo 113-0033., Joo CW; Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Kashiwa 277-8583., Joo KK; Chonnam National University, Gwangju 61186., Kahn J; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Kaliyar AB; Tata Institute of Fundamental Research, Mumbai 400005., Kang KH; Kyungpook National University, Daegu 41566., Karyan G; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Kato Y; Graduate School of Science, Nagoya University, Nagoya 464-8602., Kawasaki T; Kitasato University, Sagamihara 252-0373., Kichimi H; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Kiesling C; Max-Planck-Institut für Physik, 80805 München., Kim BH; Seoul National University, Seoul 08826., Kim DY; Soongsil University, Seoul 06978., Kim SH; Seoul National University, Seoul 08826., Kim YK; Yonsei University, Seoul 03722., Kimmel TD; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Kinoshita K; University of Cincinnati, Cincinnati, Ohio 45221., Kodyš P; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Korpar S; J. Stefan Institute, 1000 Ljubljana.; University of Maribor, 2000 Maribor., Kotchetkov D; University of Hawaii, Honolulu, Hawaii 96822., Križan P; J. Stefan Institute, 1000 Ljubljana.; Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana., Kroeger R; University of Mississippi, University, Mississippi 38677., Krokovny P; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Kuhr T; Ludwig Maximilians University, 80539 Munich., Kulasiri R; Kennesaw State University, Kennesaw, Georgia 30144., Kumar R; Punjab Agricultural University, Ludhiana 141004., Kumara K; Wayne State University, Detroit, Michigan 48202., Kuzmin A; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Kwon YJ; Yonsei University, Seoul 03722., Lalwani K; Malaviya National Institute of Technology Jaipur, Jaipur 302017., Lange JS; Justus-Liebig-Universität Gießen, 35392 Gießen., Lee IS; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Lee SC; Kyungpook National University, Daegu 41566., Lewis P; University of Bonn, 53115 Bonn., Li LK; University of Cincinnati, Cincinnati, Ohio 45221., Li YB; Peking University, Beijing 100871., Li Gioi L; Max-Planck-Institut für Physik, 80805 München., Libby J; Indian Institute of Technology Madras, Chennai 600036., Lieret K; Ludwig Maximilians University, 80539 Munich., Liptak Z; Hiroshima University, Hiroshima 739-8511., Liventsev D; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801.; Wayne State University, Detroit, Michigan 48202., Luo T; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., MacQueen C; School of Physics, University of Melbourne, Victoria 3010., Matsuda T; University of Miyazaki, Miyazaki 889-2192., Matvienko D; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.; Novosibirsk State University, Novosibirsk 630090., Merola M; INFN-Sezione di Napoli, 80126 Napoli.; Università di Napoli Federico II, 80126 Napoli., Miyabayashi K; Nara Women's University, Nara 630-8506., Miyata H; Niigata University, Niigata 950-2181., Mohanty GB; Tata Institute of Fundamental Research, Mumbai 400005., Mohanty S; Tata Institute of Fundamental Research, Mumbai 400005.; Utkal University, Bhubaneswar 751004., Moon TJ; Seoul National University, Seoul 08826., Mori T; Graduate School of Science, Nagoya University, Nagoya 464-8602., Mrvar M; Institute of High Energy Physics, Vienna 1050., Mussa R; INFN-Sezione di Torino, 10125 Torino., Nakano E; Osaka City University, Osaka 558-8585., Nakao M; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Nakazawa H; Department of Physics, National Taiwan University, Taipei 10617., Natkaniec Z; H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342., Natochii A; University of Hawaii, Honolulu, Hawaii 96822., Nayak M; School of Physics and Astronomy, Tel Aviv University, Tel Aviv 69978., Nisar NK; Brookhaven National Laboratory, Upton, New York 11973., Nishida S; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Ogawa K; Niigata University, Niigata 950-2181., Ogawa S; Toho University, Funabashi 274-8510., Ono H; Nippon Dental University, Niigata 951-8580.; Niigata University, Niigata 950-2181., Onuki Y; Department of Physics, University of Tokyo, Tokyo 113-0033., Pakhlov P; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.; Moscow Physical Engineering Institute, Moscow 115409., Pakhlova G; Higher School of Economics (HSE), Moscow 101000.; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Pardi S; INFN-Sezione di Napoli, 80126 Napoli., Park H; Kyungpook National University, Daegu 41566., Park SH; Yonsei University, Seoul 03722., Patra S; Indian Institute of Science Education and Research Mohali, SAS Nagar, 140306., Paul S; Max-Planck-Institut für Physik, 80805 München.; Department of Physics, Technische Universität München, 85748 Garching., Pedlar TK; Luther College, Decorah, Iowa 52101., Pestotnik R; J. Stefan Institute, 1000 Ljubljana., Piilonen LE; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Podobnik T; J. Stefan Institute, 1000 Ljubljana.; Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana., Popov V; Higher School of Economics (HSE), Moscow 101000., Prencipe E; Forschungszentrum Jülich, 52425 Jülich., Prim MT; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Ritter M; Ludwig Maximilians University, 80539 Munich., Rostomyan A; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Rout N; Indian Institute of Technology Madras, Chennai 600036., Russo G; Università di Napoli Federico II, 80126 Napoli., Sahoo D; Tata Institute of Fundamental Research, Mumbai 400005., Sakai Y; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Sandilya S; University of Cincinnati, Cincinnati, Ohio 45221., Sangal A; University of Cincinnati, Cincinnati, Ohio 45221., Santelj L; J. Stefan Institute, 1000 Ljubljana.; Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana., Sanuki T; Department of Physics, Tohoku University, Sendai 980-8578., Savinov V; University of Pittsburgh, Pittsburgh, Pennsylvania 15260., Schnell G; University of the Basque Country UPV/EHU, 48080 Bilbao.; IKERBASQUE, Basque Foundation for Science, 48013 Bilbao., Schueler J; University of Hawaii, Honolulu, Hawaii 96822., Schwanda C; Institute of High Energy Physics, Vienna 1050., Seino Y; Niigata University, Niigata 950-2181., Senyo K; Yamagata University, Yamagata 990-8560., Sevior ME; School of Physics, University of Melbourne, Victoria 3010., Shapkin M; Institute for High Energy Physics, Protvino 142281., Shebalin V; University of Hawaii, Honolulu, Hawaii 96822., Shiu JG; Department of Physics, National Taiwan University, Taipei 10617., Singh JB; Panjab University, Chandigarh 160014., Solovieva E; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Starič M; J. Stefan Institute, 1000 Ljubljana., Stottler ZS; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Sumihama M; Gifu University, Gifu 501-1193., Sumisawa K; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Sumiyoshi T; Tokyo Metropolitan University, Tokyo 192-0397., Sutcliffe W; University of Bonn, 53115 Bonn., Takizawa M; J-PARC Branch, KEK Theory Center, High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801.; Showa Pharmaceutical University, Tokyo 194-8543., Tamponi U; INFN-Sezione di Torino, 10125 Torino., Tenchini F; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Uchida M; Tokyo Institute of Technology, Tokyo 152-8550., Uglov T; Higher School of Economics (HSE), Moscow 101000.; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Unno Y; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Uno S; SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Urquijo P; School of Physics, University of Melbourne, Victoria 3010., Usov Y; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Van Tonder R; University of Bonn, 53115 Bonn., Varner G; University of Hawaii, Honolulu, Hawaii 96822., Vinokurova A; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Vorobyev V; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.; Novosibirsk State University, Novosibirsk 630090., Waheed E; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Wang CH; National United University, Miao Li 36003., Wang E; University of Pittsburgh, Pittsburgh, Pennsylvania 15260., Wang MZ; Department of Physics, National Taiwan University, Taipei 10617., Wang P; Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049., Wang XL; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., Watanabe M; Niigata University, Niigata 950-2181., Won E; Korea University, Seoul 02841., Xu X; Soochow University, Suzhou 215006., Yabsley BD; School of Physics, University of Sydney, New South Wales 2006., Yang SB; Korea University, Seoul 02841., Ye H; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Yelton J; University of Florida, Gainesville, Florida 32611., Yin JH; Korea University, Seoul 02841., Zhang ZP; Department of Modern Physics and State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026., Zhilich V; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Zhukova V; P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Zhulanov V; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090.
مؤلفون مشاركون: Belle Collaboration
المصدر: Physical review letters [Phys Rev Lett] 2021 Mar 26; Vol. 126 (12), pp. 122001.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: 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
أسماء مطبوعة: Original Publication: New York : American Physical Society
مستخلص: We report the first evidence for X(3872) production in two-photon interactions by tagging either the electron or the positron in the final state, exploring the highly virtual photon region. The search is performed in e^{+}e^{-}→e^{+}e^{-}J/ψπ^{+}π^{-}, using 825  fb^{-1} of data collected by the Belle detector operated at the KEKB e^{+}e^{-} collider. We observe three X(3872) candidates, where the expected background is 0.11±0.10 events, with a significance of 3.2σ. We obtain an estimated value for Γ[over ˜]_{γγ}B(X(3872)→J/ψπ^{+}π^{-}) assuming the Q^{2} dependence predicted by a cc[over ¯] meson model, where -Q^{2} is the invariant mass squared of the virtual photon. No X(3915)→J/ψπ^{+}π^{-} candidates are found.
تواريخ الأحداث: Date Created: 20210409 Latest Revision: 20210412
رمز التحديث: 20240628
DOI: 10.1103/PhysRevLett.126.122001
PMID: 33834793
قاعدة البيانات: MEDLINE
الوصف
تدمد:1079-7114
DOI:10.1103/PhysRevLett.126.122001