Observation of B + → ψ(3770)K +

R. Chistov, K. Abe, K. Abe, T. Abe, H. Aihara, M. Akatsu, Y. Asano, T. Aushev, A. M. Bakich, Y. Ban, S. Banerjee, A. Bay, I. Bedny, L. Bizjak, A. Bondar, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, Y. ChaoK. F. Chen, B. G. Cheon, Y. Choi, Y. K. Choi, M. Danilov, M. Dash, L. Y. Dong, A. Drutskoy, S. Eidelman, V. Eiges, D. Epifanov, N. Gabyshev, A. Garmash, T. Gershon, B. Golob, R. Guo, J. Haba, T. Hara, H. Hayashii, M. Hazumi, L. Hinz, T. Hokuue, Y. Hoshi, W. S. Hou, H. C. Huang, T. Iijima, K. Inami, A. Ishikawa, H. Iwasaki, M. Iwasaki, R. Kagan, J. H. Kang, J. S. Kang, P. Kapusta, N. Katayama, H. Kawai, T. Kawasaki, H. Kichimi, S. K. Kim, K. Kinoshita, P. Koppenburg, S. Korpar, P. Križan, P. Krokovny, S. Kumar, A. Kuzmin, Y. J. Kwon, J. S. Lange, T. Lesiak, J. Li, A. Limosani, S. W. Lin, D. Liventsev, J. MacNaughton, G. Majumder, F. Mandl, D. Marlow, H. Matsumoto, T. Matsumoto, A. Matyja, W. Mitaroff, K. Miyabayashi, H. Miyake, H. Miyata, D. Mohapatra, G. R. Moloney, T. Nagamine, Y. Nagasaka, T. Nakadaira, E. Nakano, M. Nakao, S. Nishida, O. Nitoh, S. Noguchi, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, H. Ozaki

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Abstract

The observation of the decay B +→ψ(3770)K +, where the ψ(3770) was constructed in the D 00 and D +D - decay channels, was reported. The branching fraction for the decay was measured and a 90% confidence level upper limit was set for the decay. Data was collected at the Y(4S) resonance by the Belle detector at the KEKB asymmetric-energy e +e - collider. Candidate π 0 mesons were identified as pairs of non-charged-track-associated electromagnetic calorimeter clusters.

Original languageEnglish
Article number051803
Pages (from-to)051803-1-051803-6
JournalPhysical review letters
Volume93
Issue number5
DOIs
Publication statusPublished - Jul 30 2004

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Chistov, R., Abe, K., Abe, K., Abe, T., Aihara, H., Akatsu, M., Asano, Y., Aushev, T., Bakich, A. M., Ban, Y., Banerjee, S., Bay, A., Bedny, I., Bizjak, L., Bondar, A., Bozek, A., Bračko, M., Brodzicka, J., Browder, T. E., ... Ozaki, H. (2004). Observation of B + → ψ(3770)K + Physical review letters, 93(5), 051803-1-051803-6. [051803]. https://doi.org/10.1103/PhysRevLett.93.051803