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Search for the process e + e - → J / ψ X (1835) at s ≈ 10.6 GeV

  • X. H. He
  • , J. Wang
  • , Y. Ban
  • , P. Wang
  • , I. Adachi
  • , H. Aihara
  • , D. M. Asner
  • , V. Aulchenko
  • , T. Aushev
  • , A. M. Bakich
  • , A. Bala
  • , G. Bonvicini
  • , A. Bozek
  • , V. Chekelian
  • , A. Chen
  • , B. G. Cheon
  • , K. Chilikin
  • , Y. Choi
  • , D. Cinabro
  • , J. Dalseno
  • Z. Doležal, Z. Drásal, D. Dutta, S. Eidelman, H. Farhat, J. E. Fast, T. Ferber, V. Gaur, N. Gabyshev, A. Garmash, R. Gillard, Y. M. Goh, B. Golob, J. Haba, H. Hayashii, Y. Hoshi, W. S. Hou, Y. B. Hsiung, A. Ishikawa, T. Julius, J. H. Kang, E. Kato, T. Kawasaki, C. Kiesling, D. Y. Kim, J. H. Kim, M. J. Kim, Y. J. Kim, K. Kinoshita, J. Klucar, B. R. Ko, P. Kodyš, S. H. Lee, J. Libby, Y. Liu, D. Liventsev, D. Matvienko, H. Miyata, R. Mizuk, A. Moll, N. Muramatsu, R. Mussa, M. Nakao, M. Nayak, E. Nedelkovska, N. K. Nisar, S. Nishida, O. Nitoh, S. Ogawa, S. Okuno, S. L. Olsen, G. Pakhlova, H. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Ritter, M. Röhrken, A. Rostomyan, H. Sahoo, Y. Sakai, S. Sandilya, L. Santelj, T. Sanuki, V. Savinov, O. Schneider, G. Schnell, C. Schwanda, K. Senyo, O. Seon, M. Shapkin, C. P. Shen, T. A. Shibata, J. G. Shiu, B. Shwartz, A. Sibidanov, Y. S. Sohn, E. Solovieva, S. Stanič, M. Starič, T. Sumiyoshi, U. Tamponi, K. Tanida, G. Tatishvili, Y. Teramoto, M. Uchida, T. Uglov, Y. Unno, C. Van Hulse, G. Varner, C. H. Wang, Y. Watanabe, Y. Yamashita, S. Yashchenko, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc
  • Peking University
  • CAS - Institute of High Energy Physics
  • High Energy Accelerator Research Organization, Tsukuba
  • The University of Tokyo
  • Pacific Northwest National Laboratory
  • Novosibirsk State University
  • Alikhanov Institute for Theoretical and Experimental Physics
  • The University of Sydney
  • Panjab University
  • Wayne State University
  • H. Niewodniczanski Institute of Nuclear Physics
  • Max Planck Institute for Physics (Werner Heisenberg Institute)
  • National Central University
  • Hanyang University
  • Sungkyunkwan University
  • Technische Universität München
  • Charles University
  • Indian Institute of Technology Guwahati
  • German Electron Synchrotron
  • Tata Institute of Fundamental Research
  • Jožef Stefan Institute
  • University of Ljubljana
  • Nara Women's University
  • Tohoku Gakuin University
  • National Taiwan University
  • Tohoku University
  • University of Melbourne
  • Yonsei University
  • Niigata University
  • Soongsil University
  • Korea Institute of Science and Technology Information
  • University of Cincinnati
  • Korea University
  • Indian Institute of Technology Madras
  • Moscow Engineering Physics Institute
  • National Institute for Nuclear Physics
  • Tokyo University of Agriculture and Technology
  • Toho University
  • Kanagawa University
  • Seoul National University
  • Kyungpook National University
  • Virginia Polytechnic Institute and State University
  • Karlsruhe Institute of Technology
  • University of Hawai'i at Mānoa
  • University of Pittsburgh
  • Swiss Federal Institute of Technology Lausanne
  • University of the Basque Country
  • Ikerbasque Basque Foundation for Science
  • Austrian Academy of Sciences
  • Yamagata University
  • Nagoya University
  • Institute for High Energy Physics
  • Beihang University
  • Institute of Science Tokyo
  • University of Nova Gorica
  • Tokyo Metropolitan University
  • University of Turin
  • Osaka Metropolitan University
  • Moscow Institute of Physics and Technology
  • National United University Taiwan
  • Nippon Dental University
  • University of Science and Technology of China

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

We report the results of a search for the X(1835) state in the process e+e-→J/ψX(1835) using a data sample of 672 fb-1 collected with the Belle detector at and near the Ï (4S) resonance at the KEKB asymmetric-energy e+e- collider. No significant evidence is found for this process, and an upper limit is set on its cross section times the branching fraction: σBorn(e+e-→J/ψX(1835))·B(X(1835)→≥3 charged tracks)<1.3 fb at 90% confidence level.

Original languageEnglish
Article number032003
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume89
Issue number3
DOIs
StatePublished - 24 Feb 2014

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