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Search for B0→K*0K̄ *0, B0→K*0K*0 and B0→K+π-Kπ± decays

  • C. C. Chiang
  • , H. Aihara
  • , K. Arinstein
  • , V. Aulchenko
  • , T. Aushev
  • , A. M. Bakich
  • , V. Balagura
  • , E. Barberio
  • , K. Belous
  • , V. Bhardwaj
  • , M. Bischofberger
  • , A. Bondar
  • , A. Bozek
  • , M. Bračko
  • , T. E. Browder
  • , P. Chang
  • , Y. Chao
  • , A. Chen
  • , P. Chen
  • , B. G. Cheon
  • I. S. Cho, Y. Choi, J. Dalseno, A. Das, Z. Doležal, A. Drutskoy, S. Eidelman, M. Feindt, N. Gabyshev, P. Goldenzweig, H. Ha, T. Hara, K. Hayasaka, H. Hayashii, Y. Horii, Y. Hoshi, Y. B. Hsiung, T. Iijima, K. Inami, R. Itoh, M. Iwasaki, N. J. Joshi, J. H. Kang, P. Kapusta, T. Kawasaki, C. Kiesling, H. J. Kim, H. O. Kim, K. Kinoshita, B. R. Ko, S. Korpar, M. Kreps, P. Križan, P. Krokovny, Y. J. Kwon, S. H. Kyeong, J. S. Lange, M. J. Lee, S. H. Lee, J. Li, A. Limosani, C. Liu, Y. Liu, D. Liventsev, R. Louvot, A. Matyja, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, E. Nakano, M. Nakao, Z. Natkaniec, S. Neubauer, S. Nishida, K. Nishimura, O. Nitoh, S. Ogawa, S. Okuno, S. L. Olsen, W. Ostrowicz, G. Pakhlova, C. W. Park, H. Park, H. K. Park, K. S. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, K. Senyo, M. E. Sevior, J. G. Shiu, R. Sinha, P. Smerkol, A. Sokolov, S. Stanič, M. Starič, J. Stypula, K. Sumisawa, M. Tanaka, Y. Teramoto, K. Trabelsi, Y. Unno, P. Urquijo, Y. Usov, G. Varner, K. E. Varvell, K. Vervink, C. H. Wang, M. Z. Wang, M. Watanabe, Y. Watanabe, E. Won, B. D. Yabsley, Y. Yamashita, Z. P. Zhang, T. Zivko, A. Zupanc, O. Zyukova
  • National Taiwan University
  • The University of Tokyo
  • RAS - Budker Institute of Nuclear Physics
  • Novosibirsk State University
  • Alikhanov Institute for Theoretical and Experimental Physics
  • Swiss Federal Institute of Technology Lausanne
  • The University of Sydney
  • University of Melbourne
  • Institute for High Energy Physics
  • Panjab University
  • Nara Women's University
  • H. Niewodniczanski Institute of Nuclear Physics
  • Jožef Stefan Institute
  • University of Maribor
  • University of Hawai'i at Mānoa
  • National Central University
  • Hanyang University
  • Yonsei University
  • Sungkyunkwan University
  • Max Planck Institute for Physics (Werner Heisenberg Institute)
  • Technische Universität München
  • Tata Institute of Fundamental Research
  • Charles University
  • University of Cincinnati
  • Karlsruhe Institute of Technology
  • Korea University
  • High Energy Accelerator Research Organization, Tsukuba
  • Nagoya University
  • Tohoku University
  • Tohoku Gakuin University
  • Niigata University
  • Kyungpook National University
  • University of Ljubljana
  • Justus Liebig University Giessen
  • Seoul National University
  • University of Science and Technology of China
  • Osaka Metropolitan University
  • Tokyo University of Agriculture and Technology
  • Toho University
  • Kanagawa University
  • Virginia Polytechnic Institute and State University
  • Austrian Academy of Sciences
  • Institute of Mathematical Sciences
  • University of Nova Gorica
  • National United University Taiwan
  • Nippon Dental University

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

We report a search for the decays B0→K*0K ̄*0 and B0→K*0K *0. We also measure other charmless decay modes with K +π-K-π+ and K +π-K+π- final states. The results are obtained from a data sample containing 657×106 BB̄ pairs collected with the Belle detector at the KEKB asymmetric-energy e +e- collider. We set upper limits on the branching fractions for B0→K*0K̄*0 and B0→K*0K*0 of 0.81×10 -6 and 0.20×10-6, respectively, at the 90% confidence level.

Original languageEnglish
Article number071101
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume81
Issue number7
DOIs
StatePublished - 12 Apr 2010

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