Measurements of the [Formula presented] Resonance Properties

Y. Mikami, K. Abe, T. Abe, H. Aihara, M. Akemoto, Y. Asano, T. Aso, T. Aushev, S. Bahinipati, A. M. Bakich, Y. Ban, A. Bay, I. Bizjak, A. Bondar, A. Bozek, M. Bračko, T. E. Browder, Y. Chao, B. G. Cheon, R. ChistovS. K. Choi, Y. Choi, Y. K. Choi, A. Chuvikov, M. Danilov, L. Y. Dong, J. Dragic, S. Eidelman, V. Eiges, C. Fukunaga, K. Furukawa, N. Gabyshev, A. Garmash, T. Gershon, G. Gokhroo, B. Golob, F. Handa, T. Hara, H. Hayashii, M. Hazumi, I. Higuchi, L. Hinz, T. Hokuue, Y. Hoshi, W. S. Hou, H. C. Huang, T. Iijima, H. Ikeda, K. Inami, A. Ishikawa, H. Iwasaki, M. Iwasaki, Y. Iwasaki, J. H. Kang, J. S. Kang, P. Kapusta, N. Katayama, H. Kawai, N. Kawamura, T. Kawasaki, H. Kichimi, E. Kikutani, H. J. Kim, J. H. Kim, K. Kinoshita, P. Koppenburg, P. Križan, P. Krokovny, R. Kulasiri, A. Kuzmin, Y. J. Kwon, G. Leder, S. H. Lee, T. Lesiak, S. W. Lin, D. Liventsev, J. MacNaughton, G. Majumder, F. Mandl, M. Masuzawa, T. Matsumoto, A. Matyja, T. Mimashi, W. Mitaroff, H. Miyata, G. R. Moloney, T. Nagamine, Y. Nagasaka, T. T. Nakamura, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, O. Nitoh, T. Nozaki, S. Ogawa, Y. Ogawa, K. Ohmi, T. Ohshima, N. Ohuchi, K. Oide, T. Okabe, S. Okuno, S. L. Olsen, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Palka, C. W. Park, H. Park, K. S. Park, N. Parslow, L. E. Piilonen, H. Sagawa, S. Saitoh, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, S. Semenov, K. Senyo, M. E. Sevior, H. Shibuya, T. Shidara, B. Shwartz, V. Sidorov, J. B. Singh, N. Soni, S. Stanič, M. Starič, R. Sugahara, A. Sugi, K. Sumisawa, T. Sumiyoshi, S. Suzuki, S. Y. Suzuki, F. Takasaki, M. Tanaka, M. Tawada, Y. Teramoto, T. Tomura, K. Trabelsi, T. Tsuboyama, T. Tsukamoto, S. Uehara, S. Uno, G. Varner, Y. Watanabe, B. D. Yabsley, Y. Yamada, A. Yamaguchi, H. Yamamoto, Y. Yamashita, M. Yamauchi, H. Yanai, Heyoung Yang, J. Ying, M. Yoshida, Y. Yusa, Z. P. Zhang, V. Zhilich, D. Žontar

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Abstract

We report measurements of the properties of the [Formula presented] and [Formula presented] resonances produced in continuum [Formula presented] annihilation near [Formula presented]. The analysis is based on an [Formula presented] data sample collected with the Belle detector at KEKB. We determine the masses to be [Formula presented] and [Formula presented]. We observe the radiative decay mode [Formula presented] and the dipion decay mode [Formula presented] and determine their branching fractions. No corresponding decays are observed for the [Formula presented] state. These results are consistent with the spin-parity assignments of [Formula presented] for the [Formula presented] and [Formula presented] for the [Formula presented].

Original languageEnglish
Number of pages1
JournalPhysical Review Letters
Volume92
Issue number1
DOIs
StatePublished - 2004 Jan 1

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    Mikami, Y., Abe, K., Abe, T., Aihara, H., Akemoto, M., Asano, Y., Aso, T., Aushev, T., Bahinipati, S., Bakich, A. M., Ban, Y., Bay, A., Bizjak, I., Bondar, A., Bozek, A., Bračko, M., Browder, T. E., Chao, Y., Cheon, B. G., ... Žontar, D. (2004). Measurements of the [Formula presented] Resonance Properties. Physical Review Letters, 92(1). https://doi.org/10.1103/PhysRevLett.92.012002