Observation of B+ → ψ(3770)K+
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.; Chao, Y.; Chen, K.-F.; Cheon, B.G.; Choi, Y.; Choi, Y.K.; Danilov, M.; Dash, M.; Dong, L.Y.; Drutskoy, A.; Eidelman, S.; Eiges, V.; Epifanov, D.; Gabyshev, N.; Garmash, A.; Gershon, T.; Golob, B.; Guo, R.; Haba, J.; Hara, T.; Hayashii, H.; Hazumi, M.; Hinz, L.; Hokuue, T.; Hoshi, Y.; Hou, W.-S.; Huang, H.-C.; Iijima, T.; Inami, K.; Ishikawa, A.; Iwasaki, H.; Iwasaki, M.; Kagan, R.; Kang, J.H.; Kang, J.S.; Kapusta, P.; Katayama, N.; Kawai, H.; Kawasaki, T.; Kichimi, H.; Kim, S.K.; Kinoshita, K.; Koppenburg, P.; Korpar, S.; Križan, P.; Krokovny, P.; Kumar, S.; Kuzmin, A.; Kwon, Y.-J.; Lange, J.S.; Lesiak, T.; Li, J.; Limosani, A.; Lin, S.-W.; Liventsev, D.; MacNaughton, J.; Majumder, G.; Mandl, F.; Marlow, D.; Matsumoto, H.; Matsumoto, T.; Matyja, A.; Mitaroff, W.; Miyabayashi, K.; Miyake, H.; Miyata, H.; Mohapatra, D.; Moloney, G.R.; Nagamine, T.; Nagasaka, Y.; Nakadaira, T.; Nakano, E.; Nakao, M.; Nishida, S.; Nitoh, O.; Noguchi, S.; Ogawa, S.; Ohshima, T.; Okuno, S.; Olsen, S.L.; Ozaki, H.
2004

Abstract

The observation of the decay B+→ψ(3770)K+, where the ψ(3770) was constructed in the D0D̄0 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 π0 mesons were identified as pairs of non-charged-track-associated electromagnetic calorimeter clusters.

Details

Title Observation of B+ → ψ(3770)K+
Author(s) 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. ; Chao, Y. ; Chen, K.-F. ; Cheon, B.G. ; Choi, Y. ; Choi, Y.K. ; Danilov, M. ; Dash, M. ; Dong, L.Y. ; Drutskoy, A. ; Eidelman, S. ; Eiges, V. ; Epifanov, D. ; Gabyshev, N. ; Garmash, A. ; Gershon, T. ; Golob, B. ; Guo, R. ; Haba, J. ; Hara, T. ; Hayashii, H. ; Hazumi, M. ; Hinz, L. ; Hokuue, T. ; Hoshi, Y. ; Hou, W.-S. ; Huang, H.-C. ; Iijima, T. ; Inami, K. ; Ishikawa, A. ; Iwasaki, H. ; Iwasaki, M. ; Kagan, R. ; Kang, J.H. ; Kang, J.S. ; Kapusta, P. ; Katayama, N. ; Kawai, H. ; Kawasaki, T. ; Kichimi, H. ; Kim, S.K. ; Kinoshita, K. ; Koppenburg, P. ; Korpar, S. ; Križan, P. ; Krokovny, P. ; Kumar, S. ; Kuzmin, A. ; Kwon, Y.-J. ; Lange, J.S. ; Lesiak, T. ; Li, J. ; Limosani, A. ; Lin, S.-W. ; Liventsev, D. ; MacNaughton, J. ; Majumder, G. ; Mandl, F. ; Marlow, D. ; Matsumoto, H. ; Matsumoto, T. ; Matyja, A. ; Mitaroff, W. ; Miyabayashi, K. ; Miyake, H. ; Miyata, H. ; Mohapatra, D. ; Moloney, G.R. ; Nagamine, T. ; Nagasaka, Y. ; Nakadaira, T. ; Nakano, E. ; Nakao, M. ; Nishida, S. ; Nitoh, O. ; Noguchi, S. ; Ogawa, S. ; Ohshima, T. ; Okuno, S. ; Olsen, S.L. ; Ozaki, H.
Published in Physical Review Letters
Volume 93
Issue 5
Pages 051803-1-051803-6
Date 2004
ISSN 00319007
DOI https://doi.org/10.1103/PhysRevLett.93.051803
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Laboratories LPHE
Record Appears in Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LPHE - High Energy Physics Laboratory
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2010-11-05