Observation of a New DsJ Meson in B+→D¯0D0K+ Decays
Year: 2008
Type: article
Abstract: We report the observation of a new ${D}_{sJ}$ meson produced in ${B}^{+}\ensuremath{\rightarrow}{\overline{D}}^{0}{D}_{sJ}\ensuremath{\rightarrow}{\overline{D}}^{0}{D}^{0}{K}^{+}$. This state has a mass of $M=2708\ifmmode\pm\else\textpm\fi{}{9}_{\ensuremath{-}10}^{+11}\text{ }\text{ }\mathrm{MeV}/{c}^{2}$, a width $\ensuremath{\Gamma}=108\ifmmode\pm\else\textpm\fi{}{23}_{\ensuremath{-}31}^{+36}\text{ }\text{ }\mathrm{MeV}/{c}^{2}$ and a ${1}^{\ensuremath{-}}$ spin-parity. The statistical significance of this observation is $8.4\ensuremath{\sigma}$. The results are based on an analysis of $449\ifmmode\times\else\texttimes\fi{}{10}^{6}$ $B\overline{B}$ events collected at the $\ensuremath{\Upsilon}(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy ${e}^{+}{e}^{\ensuremath{-}}$ collider.
Source: Physical Review Letters
Authors: J. Brodzicka, H. Palka, I. Adachi, H. Aihara, V. Aulchenko, A. M. Bakich, E. Barberio, A. Bay, I. Bedny, U. Bitenc, A. Bondar, M. Bračko, T. E. Browder, M.-C. Chang, P. Chang, A. Chen, W. T. Chen, B. G. Cheon, C.-C. Chiang, R. Chistov, I.-S. Cho, S.-K. Choi, Y. Choi, J. Dalseno, M. Danilov, M. Dash, A. Drutskoy, S. Eidelman, N. Gabyshev, A. Go, G. Gokhroo, B. Golob, H. Ha, J. Haba, T. Hara, K. Hayasaka, H. Hayashii, M. Hazumi, D. Heffernan, Y. Hoshi, W.-S. Hou, H. J. Hyun, T. Iijima, K. Ikado, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, M. Iwasaki, Y. Iwasaki, N. J. Joshi, D. H. Kah, J. H. Kang, H. Kawai, T. Kawasaki, H. Kichimi, H. O. Kim, S. K. Kim, Y. J. Kim, K. Kinoshita, S. Korpar, P. Krokovny, R. Kumar, C. C. Kuo, Y.-J. Kwon, J. S. Lange, J. S. Lee, M. J. Lee, S. E. Lee, T. Lesiak, A. Limosani, D. Liventsev, F. Mandl, S. McOnie, T. Medvedeva, W. Mitaroff, K. Miyabayashi, H. Miyake, H. Miyata, R. Mizuk, T. Mori, Y. Nagasaka, E. Nakano, M. Nakao, Z. Natkaniec, S. Nishida, O. Nitoh, S. Noguchi, T. Nozaki, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, H. Ozaki, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, R. Pestotnik, L. E. Piilonen, M. Rozanska, Y. Sakai, O. Schneider, R. Seidl, A. Sekiya, K. Senyo, M. E. Sevior, M. Shapkin, C. P. Shen, H. Shibuya, J.-G. Shiu, J. B. Singh, A. Sokolov, A. Somov, S. Stanič, M. Starič, T. Sumiyoshi, F. Takasaki, K. Tamai, M. Tanaka, G. N. Taylor, Y. Teramoto, I. Tikhomirov, S. Uehara, K. Ueno, T. Uglov, Y. Unno, S. Uno, P. Urquijo, G. Varner, K. Vervink, S. Villa, A. Vinokurova, C. C. Wang, C. H. Wang, M.-Z. Wang, P. Wang, X. L. Wang, Y. Watanabe, R. Wedd, E. Won, B. D. Yabsley, A. Yamaguchi, Y. Yamashita, M. Yamauchi, C. Z. Yuan, Y. Yusa, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc, N. Zwahlen
Institutions: High Energy Accelerator Research Organization, Polish Academy of Sciences, The University of Tokyo, Budker Institute of Nuclear Physics, The University of Sydney, The University of Melbourne, École Polytechnique Fédérale de Lausanne, Jožef Stefan Institute, University of Maribor, University of Hawaiʻi at Mānoa, University of Hawaii System, Fu Jen Catholic University, National Taiwan University, National Central University, Hanyang University, Institute for Theoretical and Experimental Physics, Yonsei University, Gyeongsang National University, Sungkyunkwan University, Virginia Tech, University of Cincinnati, Tata Institute of Fundamental Research, University of Ljubljana, Korea University, The University of Osaka, Nagoya University, Nara Women's University, Tohoku Gakuin University, Kyungpook National University, Saga University, Tokyo Institute of Technology, Chiba University, Niigata University, Seoul National University, The Graduate University for Advanced Studies, SOKENDAI, Panjab University, Justus-Liebig-Universität Gießen, Austrian Academy of Sciences, Hiroshima Institute of Technology, Osaka City University, Tokyo University of Agriculture and Technology, Toho University, Kanagawa University, Chinese Academy of Sciences, Institute of High Energy Physics, University of Illinois Urbana-Champaign, Institute for High Energy Physics, University of Nova Gorica, Tokyo Metropolitan University, National United University, Tohoku University, Nippon Dental University, University of Science and Technology of China
Language: Latvian
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Funders: U.S. Department of Energy, Department of Science and Technology, Ministry of Science and Technology, India, Ministry of Education, Culture, Sports, Science and Technology, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, National Natural Science Foundation of China, National Science Council, Korea Science and Engineering Foundation, Javna Agencija za Raziskovalno Dejavnost RS, Ministry of Education, India, Ministry of Education and Human Resources Development, Japan Society for the Promotion of Science
OpenAlex ID: W11651218