Search for Axionlike Particles Produced in e^{+}e^{-} Collisions at Belle II.

Autor: Abudinén F; INFN Sezione di Trieste, I-34127 Trieste., Adachi I; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Aihara H; Department of Physics, University of Tokyo, Tokyo 113-0033., Akopov N; Alikhanyan National Science Laboratory, Yerevan 0036., Aloisio A; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Scienze Fisiche, Università di Napoli Federico II, I-80126 Napoli., Ameli F; INFN Sezione di Roma, I-00185 Roma., Anh Ky N; Institute of Theoretical and Applied Research (ITAR), Duy Tan University, Hanoi 100000.; Institute of Physics, Vietnam Academy of Science and Technology (VAST), Hanoi., Asner DM; Brookhaven National Laboratory, Upton, New York 11973., Aushev T; Higher School of Economics (HSE), Moscow 101000., Aushev V; Taras Shevchenko National University of Kiev, Kiev., Babu V; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Baehr S; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Bahinipati S; Indian Institute of Technology Bhubaneswar, Satya Nagar 751007., Bambade P; Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay., Banerjee S; University of Louisville, Louisville, Kentucky 40292., Bansal S; Panjab University, Chandigarh 160014., Baudot J; Université de Strasbourg, CNRS, IPHC, UMR 7178, 67037 Strasbourg., Becker J; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Behera PK; Indian Institute of Technology Madras, Chennai 600036., Bennett JV; University of Mississippi, University, Mississippi 38677., Bernieri E; INFN Sezione di Roma Tre, I-00146 Roma., Bernlochner FU; University of Bonn, 53115 Bonn., Bertemes M; Institute of High Energy Physics, Vienna 1050., Bessner M; University of Hawaii, Honolulu, Hawaii 96822., Bettarini S; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Bhardwaj V; Indian Institute of Science Education and Research Mohali, SAS Nagar, 140306., Bianchi F; INFN Sezione di Torino, I-10125 Torino.; Dipartimento di Fisica, Università di Torino, I-10125 Torino., Bilka T; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Bilokin S; Ludwig Maximilians University, 80539 Munich., Biswas D; University of Louisville, Louisville, Kentucky 40292., Bračko M; J. Stefan Institute, 1000 Ljubljana.; University of Maribor, 2000 Maribor., Branchini P; INFN Sezione di Roma Tre, I-00146 Roma., Braun N; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Browder TE; University of Hawaii, Honolulu, Hawaii 96822., Budano A; INFN Sezione di Roma Tre, I-00146 Roma., Bussino S; INFN Sezione di Roma Tre, I-00146 Roma.; Dipartimento di Matematica e Fisica, Università di Roma Tre, I-00146 Roma., Campajola M; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Scienze Fisiche, Università di Napoli Federico II, I-80126 Napoli., Casarosa G; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Cecchi C; INFN Sezione di Perugia, I-06123 Perugia.; Dipartimento di Fisica, Università di Perugia, I-06123 Perugia., 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., Cheaib R; University of British Columbia, Vancouver, British Columbia V6T 1Z1., Chekelian V; Max-Planck-Institut für Physik, 80805 München., 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., Chirapatpimol K; Chiang Mai University, Chiang Mai 50202., Cho HE; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Cho K; Korea Institute of Science and Technology Information, Daejeon 34141., Cho SJ; Yonsei University, Seoul 03722., Choi SK; Gyeongsang National University, Jinju 52828., Cinabro D; Wayne State University, Detroit, Michigan 48202., Corona L; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Cremaldi LM; University of Mississippi, University, Mississippi 38677., Cunliffe S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Dash N; Indian Institute of Technology Madras, Chennai 600036., Dattola F; Deutsches Elektronen-Synchrotron, 22607 Hamburg., De La Cruz-Burelo E; Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, Mexico City 07360., De Nardo G; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Scienze Fisiche, Università di Napoli Federico II, I-80126 Napoli., De Nuccio M; Deutsches Elektronen-Synchrotron, 22607 Hamburg., De Pietro G; INFN Sezione di Roma Tre, I-00146 Roma., de Sangro R; INFN Laboratori Nazionali di Frascati, I-00044 Frascati., Destefanis M; INFN Sezione di Torino, I-10125 Torino.; Dipartimento di Fisica, Università di Torino, I-10125 Torino., De Yta-Hernandez A; Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, Mexico City 07360., Di Capua F; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Scienze Fisiche, Università di Napoli Federico II, I-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., Dort K; Justus-Liebig-Universität Gießen, 35392 Gießen., Dossett D; School of Physics, University of Melbourne, Victoria 3010., Dujany G; Université de Strasbourg, CNRS, IPHC, UMR 7178, 67037 Strasbourg., 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., Ferlewicz D; School of Physics, University of Melbourne, Victoria 3010., Fiore S; INFN Sezione di Roma, I-00185 Roma., Fodor A; McGill University, Montréal, Québec, H3A 2T8., Forti F; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Fulsom BG; Pacific Northwest National Laboratory, Richland, Washington 99352., Ganiev E; INFN Sezione di Trieste, I-34127 Trieste.; Dipartimento di Fisica, Università di Trieste, I-34127 Trieste., Garg R; Panjab University, Chandigarh 160014., Garmash A; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Gaur V; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Gaz A; Graduate School of Science, Nagoya University, Nagoya 464-8602.; Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602., Gebauer U; II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen., Gellrich A; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Geßler T; Justus-Liebig-Universität Gießen, 35392 Gießen., Giordano R; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Scienze Fisiche, Università di Napoli Federico II, I-80126 Napoli., Giri A; Indian Institute of Technology Hyderabad, Telangana 502285., Gobbo B; INFN Sezione di Trieste, I-34127 Trieste., Godang R; University of South Alabama, Mobile, Alabama 36688., Goldenzweig P; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Golob B; J. Stefan Institute, 1000 Ljubljana.; Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana., Gomis P; Instituto de Fisica Corpuscular, Paterna 46980., Gradl W; Johannes Gutenberg-Universität Mainz, Institut für Kernphysik, D-55099 Mainz., Graziani E; INFN Sezione di Roma Tre, I-00146 Roma., Greenwald D; Department of Physics, Technische Universität München, 85748 Garching., Hadjivasiliou C; Pacific Northwest National Laboratory, Richland, Washington 99352., Halder S; Tata Institute of Fundamental Research, Mumbai 400005., Hartbrich O; University of Hawaii, Honolulu, Hawaii 96822., Hayasaka K; Niigata University, Niigata 950-2181., Hayashii H; Nara Women's University, Nara 630-8506., Hearty C; Institute of Particle Physics (Canada), Victoria, British Columbia V8W 2Y2.; University of British Columbia, Vancouver, British Columbia V6T 1Z1., Hedges MT; University of Hawaii, Honolulu, Hawaii 96822., Heredia de la Cruz I; Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional, Mexico City 07360.; Consejo Nacional de Ciencia y Tecnología, Mexico City 03940., Hernández Villanueva M; University of Mississippi, University, Mississippi 38677., Hershenhorn A; University of British Columbia, Vancouver, British Columbia V6T 1Z1., Higuchi T; Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Kashiwa 277-8583., Hill EC; University of British Columbia, Vancouver, British Columbia V6T 1Z1., Hirata H; Graduate School of Science, Nagoya University, Nagoya 464-8602., Hoek M; Johannes Gutenberg-Universität Mainz, Institut für Kernphysik, D-55099 Mainz., Hohmann M; School of Physics, University of Melbourne, Victoria 3010., Hsu CL; School of Physics, University of Sydney, New South Wales 2006., Hu Y; Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049., Inami K; Graduate School of Science, Nagoya University, Nagoya 464-8602., Inguglia G; Institute of High Energy Physics, Vienna 1050., Irakkathil Jabbar J; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Ishikawa A; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Itoh R; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Jackson P; Department of Physics, University of Adelaide, Adelaide, South Australia 5005., Jacobs WW; Indiana University, Bloomington, Indiana 47408., Jaffe DE; Brookhaven National Laboratory, Upton, New York 11973., 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; INFN Sezione di Trieste, I-34127 Trieste., Joo C; Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Kashiwa 277-8583., Kaliyar AB; Tata Institute of Fundamental Research, Mumbai 400005., Kandra J; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Karyan G; Alikhanyan National Science Laboratory, Yerevan 0036., Kato Y; Graduate School of Science, Nagoya University, Nagoya 464-8602.; Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602., Kichimi H; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Kiesling C; Max-Planck-Institut für Physik, 80805 München., Kim CH; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Kim DY; Soongsil University, Seoul 06978., Kim HJ; Kyungpook National University, Daegu 41566., 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., Kleinwort C; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Kodyš P; Faculty of Mathematics and Physics, Charles University, 121 16 Prague., Koga T; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Kohani S; University of Hawaii, Honolulu, Hawaii 96822., Komarov I; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Korpar S; J. Stefan Institute, 1000 Ljubljana.; University of Maribor, 2000 Maribor., Kraetzschmar TMG; Max-Planck-Institut für Physik, 80805 München., Križan P; J. Stefan Institute, 1000 Ljubljana.; Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana., Krokovny P; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Kuhr T; Ludwig Maximilians University, 80539 Munich., Kumar M; Malaviya National Institute of Technology Jaipur, Jaipur 302017., Kumar R; Punjab Agricultural University, Ludhiana 141004., Kumara K; Wayne State University, Detroit, Michigan 48202., Kurz S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Kwon YJ; Yonsei University, Seoul 03722., Lacaprara S; INFN Sezione di Padova, I-35131 Padova., La Licata C; Kavli Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, Kashiwa 277-8583., Lanceri L; INFN Sezione di Trieste, I-34127 Trieste., 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., Leitl P; Max-Planck-Institut für Physik, 80805 München., Levit D; Department of Physics, Technische Universität München, 85748 Garching., Lewis PM; University of Bonn, 53115 Bonn., Li C; Liaoning Normal University, Dalian 116029., Li LK; University of Cincinnati, Cincinnati, Ohio 45221., Li YB; Peking University, Beijing 100871., Libby J; Indian Institute of Technology Madras, Chennai 600036., Lieret K; Ludwig Maximilians University, 80539 Munich., Li Gioi L; Max-Planck-Institut für Physik, 80805 München., Liptak Z; University of Hawaii, Honolulu, Hawaii 96822., Liu QY; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., Liventsev D; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801.; Wayne State University, Detroit, Michigan 48202., Longo S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., 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., Maeda Y; Graduate School of Science, Nagoya University, Nagoya 464-8602.; Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602., Manfredi R; INFN Sezione di Trieste, I-34127 Trieste.; Dipartimento di Fisica, Università di Trieste, I-34127 Trieste., Manoni E; INFN Sezione di Perugia, I-06123 Perugia., Marcello S; INFN Sezione di Torino, I-10125 Torino.; Dipartimento di Fisica, Università di Torino, I-10125 Torino., Marinas C; Instituto de Fisica Corpuscular, Paterna 46980., Martini A; INFN Sezione di Roma Tre, I-00146 Roma.; Dipartimento di Matematica e Fisica, Università di Roma Tre, I-00146 Roma., Masuda M; Earthquake Research Institute, University of Tokyo, Tokyo 113-0032.; Research Center for Nuclear Physics, Osaka University, Osaka 567-0047., Matsuoka K; Graduate School of Science, Nagoya University, Nagoya 464-8602.; Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602., 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., Meggendorfer F; Max-Planck-Institut für Physik, 80805 München., Meier F; Duke University, Durham, North Carolina 27708., Merola M; INFN Sezione di Napoli, I-80126 Napoli.; Dipartimento di Agraria, Università di Napoli Federico II, I-80055 Portici (NA)., Metzner F; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Milesi M; School of Physics, University of Melbourne, Victoria 3010., Miller C; University of Victoria, Victoria, British Columbia V8W 3P6., Miyabayashi K; Nara Women's University, Nara 630-8506., Mizuk R; Higher School of Economics (HSE), Moscow 101000.; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Azmi K; National Centre for Particle Physics, University Malaya, 50603 Kuala Lumpur., Mohanty GB; Tata Institute of Fundamental Research, Mumbai 400005., Moser HG; Max-Planck-Institut für Physik, 80805 München., Mrvar M; Institute of High Energy Physics, Vienna 1050., Müller FJ; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Mussa R; INFN Sezione di Torino, I-10125 Torino., Nakamura I; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Nakao M; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Nakazawa H; Department of Physics, National Taiwan University, Taipei 10617., Natochii A; University of Hawaii, Honolulu, Hawaii 96822., Niebuhr C; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Nisar NK; Brookhaven National Laboratory, Upton, New York 11973., Nishida S; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Nouxman MHA; National Centre for Particle Physics, University Malaya, 50603 Kuala Lumpur., Ogawa K; Niigata University, Niigata 950-2181., Ogawa S; Toho University, Funabashi 274-8510., Ono H; Niigata University, Niigata 950-2181., Oskin P; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Ozaki H; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Pakhlov P; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.; Moscow Physical Engineering Institute, Moscow 115409., Paladino A; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Panta A; University of Mississippi, University, Mississippi 38677., Paoloni E; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Pardi S; INFN Sezione di Napoli, I-80126 Napoli., Park H; Kyungpook National University, Daegu 41566., Park SH; Yonsei University, Seoul 03722., Paschen B; University of Bonn, 53115 Bonn., Passeri A; INFN Sezione di Roma Tre, I-00146 Roma., Pathak A; University of Louisville, Louisville, Kentucky 40292., Patra S; Indian Institute of Science Education and Research Mohali, SAS Nagar, 140306., Paul S; Department of Physics, Technische Universität München, 85748 Garching., Pedlar TK; Luther College, Decorah, Iowa 52101., Peruzzi I; INFN Laboratori Nazionali di Frascati, I-00044 Frascati., Peschke R; University of Hawaii, Honolulu, Hawaii 96822., Piccolo M; INFN Laboratori Nazionali di Frascati, I-00044 Frascati., Piilonen LE; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Polat G; Aix Marseille Université, CNRS/IN2P3, CPPM, 13288 Marseille., Popov V; Higher School of Economics (HSE), Moscow 101000., Praz C; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Prencipe E; Forschungszentrum Jülich, 52425 Jülich., Prim MT; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Purohit MV; Okinawa Institute of Science and Technology, Okinawa 904-0495., Rad N; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Rados P; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Rasheed R; Université de Strasbourg, CNRS, IPHC, UMR 7178, 67037 Strasbourg., Reif M; Max-Planck-Institut für Physik, 80805 München., Reiter S; Justus-Liebig-Universität Gießen, 35392 Gießen., Remnev M; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Ripp-Baudot I; Université de Strasbourg, CNRS, IPHC, UMR 7178, 67037 Strasbourg., Ritter M; Ludwig Maximilians University, 80539 Munich., Ritzert M; University of Heidelberg, 68131 Mannheim., Rizzo G; INFN Sezione di Pisa, I-56127 Pisa.; Dipartimento di Fisica, Università di Pisa, I-56127 Pisa., Robertson SH; Institute of Particle Physics (Canada), Victoria, British Columbia V8W 2Y2.; McGill University, Montréal, Québec, H3A 2T8., Rodríguez Pérez D; Universidad Autonoma de Sinaloa, Sinaloa 80000., Roney JM; Institute of Particle Physics (Canada), Victoria, British Columbia V8W 2Y2.; University of Victoria, Victoria, British Columbia V8W 3P6., Rosenfeld C; University of South Carolina, Columbia, South Carolina 29208., Rostomyan A; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Rout N; Indian Institute of Technology Madras, Chennai 600036., Sahoo D; Tata Institute of Fundamental Research, Mumbai 400005., Sakai Y; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Sanders DA; University of Mississippi, University, Mississippi 38677., 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., Sato Y; Department of Physics, Tohoku University, Sendai 980-8578., Savinov V; University of Pittsburgh, Pittsburgh, Pennsylvania 15260., Scavino B; Johannes Gutenberg-Universität Mainz, Institut für Kernphysik, D-55099 Mainz., Schwanda C; Institute of High Energy Physics, Vienna 1050., Schwartz AJ; University of Cincinnati, Cincinnati, Ohio 45221., Seddon RM; McGill University, Montréal, Québec, H3A 2T8., Seino Y; Niigata University, Niigata 950-2181., Selce A; INFN Sezione di Roma, I-00185 Roma.; Università di Roma 'La Sapienza,' I-00185 Roma., Senyo K; Yamagata University, Yamagata 990-8560., Serrano J; Aix Marseille Université, CNRS/IN2P3, CPPM, 13288 Marseille., Sevior ME; School of Physics, University of Melbourne, Victoria 3010., Sfienti C; Johannes Gutenberg-Universität Mainz, Institut für Kernphysik, D-55099 Mainz., Shiu JG; Department of Physics, National Taiwan University, Taipei 10617., Sibidanov A; University of Victoria, Victoria, British Columbia V8W 3P6., Simon F; Max-Planck-Institut für Physik, 80805 München., Sobie RJ; Institute of Particle Physics (Canada), Victoria, British Columbia V8W 2Y2.; University of Victoria, Victoria, British Columbia V8W 3P6., Soffer A; Tel Aviv University, School of Physics and Astronomy, Tel Aviv 69978., Solovieva E; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991., Spataro S; INFN Sezione di Torino, I-10125 Torino.; Dipartimento di Fisica, Università di Torino, I-10125 Torino., Spruck B; Johannes Gutenberg-Universität Mainz, Institut für Kernphysik, D-55099 Mainz., Starič M; J. Stefan Institute, 1000 Ljubljana., Stefkova S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Stottler ZS; Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061., Stroili R; INFN Sezione di Padova, I-35131 Padova.; Dipartimento di Fisica e Astronomia, Università di Padova, I-35131 Padova., Strube J; Pacific Northwest National Laboratory, Richland, Washington 99352., Sumihama M; Gifu University, Gifu 501-1193.; Research Center for Nuclear Physics, Osaka University, Osaka 567-0047., Sumiyoshi T; Tokyo Metropolitan University, Tokyo 192-0397., Summers DJ; University of Mississippi, University, Mississippi 38677., Sutcliffe W; University of Bonn, 53115 Bonn., Svidras H; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Tabata M; Chiba University, Chiba 263-8522., Takizawa M; J-PARC Branch, KEK Theory Center, High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801.; Theoretical Research Division, Nishina Center, RIKEN, Saitama 351-0198.; Showa Pharmaceutical University, Tokyo 194-8543., Tamponi U; INFN Sezione di Torino, I-10125 Torino., Tanaka S; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Tanida K; Advanced Science Research Center, Japan Atomic Energy Agency, Naka 319-1195., Tanigawa H; Department of Physics, University of Tokyo, Tokyo 113-0033., Taras P; Université de Montréal, Physique des Particules, Montréal, Québec H3C 3J7., Tenchini F; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Tonelli D; INFN Sezione di Trieste, I-34127 Trieste., Torassa E; INFN Sezione di Padova, I-35131 Padova., Trabelsi K; Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay., 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., Unger K; Institut für Experimentelle Teilchenphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe., Unno Y; Department of Physics and Institute of Natural Sciences, Hanyang University, Seoul 04763., Uno S; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Urquijo P; School of Physics, University of Melbourne, Victoria 3010., Ushiroda Y; The Graduate University for Advanced Studies (SOKENDAI), Hayama 240-0193.; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801.; Department of Physics, University of Tokyo, Tokyo 113-0033., Vahsen SE; University of Hawaii, Honolulu, Hawaii 96822., van Tonder R; University of Bonn, 53115 Bonn., Varner GS; University of Hawaii, Honolulu, Hawaii 96822., Varvell KE; School of Physics, University of Sydney, New South Wales 2006., Vinokurova A; Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090.; Novosibirsk State University, Novosibirsk 630090., Vitale L; INFN Sezione di Trieste, I-34127 Trieste.; Dipartimento di Fisica, Università di Trieste, I-34127 Trieste., Waheed E; High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801., Wakai M; University of British Columbia, Vancouver, British Columbia V6T 1Z1., Wakeling HM; McGill University, Montréal, Québec, H3A 2T8., Wang CH; National United University, Miao Li 36003., Wang MZ; Department of Physics, National Taiwan University, Taipei 10617., Wang XL; Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics, Fudan University, Shanghai 200443., Warburton A; McGill University, Montréal, Québec, H3A 2T8., Watanabe M; Niigata University, Niigata 950-2181., Watanuki S; Université Paris-Saclay, CNRS/IN2P3, IJCLab, 91405 Orsay., Webb J; School of Physics, University of Melbourne, Victoria 3010., Wehle S; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Welsch M; University of Bonn, 53115 Bonn., Wessel C; University of Bonn, 53115 Bonn., Wiechczynski J; INFN Sezione di Pisa, I-56127 Pisa., Windel H; Max-Planck-Institut für Physik, 80805 München., Won E; Korea University, Seoul 02841., Wu LJ; Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049., Xu XP; Soochow University, Suzhou 215006., Yabsley B; School of Physics, University of Sydney, New South Wales 2006., Yan W; University of Science and Technology of China, Hefei 230026., Yang SB; Korea University, Seoul 02841., Ye H; Deutsches Elektronen-Synchrotron, 22607 Hamburg., Yonenaga M; Tokyo Metropolitan University, Tokyo 192-0397., Yuan CZ; Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049., Yusa Y; Niigata University, Niigata 950-2181., Zani L; Aix Marseille Université, CNRS/IN2P3, CPPM, 13288 Marseille., Zhou QD; Graduate School of Science, Nagoya University, Nagoya 464-8602., Zhukova VI; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991.
Jazyk: angličtina
Zdroj: Physical review letters [Phys Rev Lett] 2020 Oct 16; Vol. 125 (16), pp. 161806.
DOI: 10.1103/PhysRevLett.125.161806
Abstrakt: We present a search for the direct production of a light pseudoscalar a decaying into two photons with the Belle II detector at the SuperKEKB collider. We search for the process e^{+}e^{-}→γa, a→γγ in the mass range 0.2
Databáze: MEDLINE