Search for the process e(+)e(-) -> J/psi X(1835) at root s approximate to 10.6 GeV

He, X. H. ; Wang, J. ; Ban, Y. ; Wang, P. ; Adachi, I. ; Aihara, H. ; Asner, D. M. ; Aulchenko, V. ; Aushev, T. ; Bakich, A. M. ; Bala, A. ; Bonvicini, G. ; Bozek, A. ; Chekelian, V. ; Chen, A. ; Cheon, B. G. ; Chilikin, K. ; Choi, Y. ; Cinabro, D. ; Dalseno, J. ; Dolezal, Z. ; Drasal, Z. ; Dutta, D. ; Eidelman, S. ; Farhat, H. ; Fast, J. E. ; Ferber, T. ; Gaur, V. ; Gabyshev, N. ; Garmash, A. ; Gillard, R. ; Goh, Y. M. ; Golob, B. ; Haba, J. ; Hayashii, H. ; Hoshi, Y. ; Hou, W. -S. ; Hsiung, Y. B. ; Ishikawa, A. ; Julius, T. ; Kang, J. H. ; Kato, E. ; Kawasaki, T. ; Kiesling, C. ; Kim, D. Y. ; Kim, J. H. ; Kim, M. J. ; Kim, Y. J. ; Kinoshita, K. ; Klucar, J. ; Ko, B. R. ; Kodys, P. ; Lee, S. -H. ; Libby, J. ; Liu, Y. ; Liventsev, D. ; Matvienko, D. ; Miyata, H. ; Mizuk, R. ; Moll, A. ; Muramatsu, N. ; Mussa, R. ; Nakao, M. ; Nayak, M. ; Nedelkovska, E. ; Nisar, N. K. ; Nishida, S. ; Nitoh, O. ; Ogawa, S. ; Okuno, S. ; Olsen, S. L. ; Pakhlova, G. ; Park, H. ; Pestotnik, R. ; Petric, M. ; Piilonen, L. E. ; Ritter, M. ; Roehrken, M. ; Rostomyan, A. ; Sahoo, H. ; Sakai, Y. ; Sandilya, S. ; Santelj, L. ; Sanuki, T. ; Savinov, V. ; Schneider, O. ; Schnell, G. ; Schwanda, C. ; Senyo, K. ; Seon, O. ; Shapkin, M. ; Shen, C. P. ; Shibata, T. -A. ; Shiu, J. -G. ; Shwartz, B. ; Sibidanov, A. ; Sohn, Y. -S. ; Solovieva, E. ; Stanic, S. ; Staric, M. ; Sumiyoshi, T. ; Tamponi, U. ; Tanida, K. ; Tatishvili, G. ; Teramoto, Y. ; Uchida, M. ; Uglov, T. ; Unno, Y. ; Van Hulse, C. ; Varner, G. ; Wang, C. H. ; Watanabe, Y. ; Yamashita, Y. ; Yashchenko, S. ; Zhang, C. C. ; Zhang, Z. P. ; Zhilich, V. ; Zhulanov, V. ; Zupanc, A. ; Belle Collaboration

We report the results of a search for the X(1835) state in the process e(+)e(-) -> J/psi X(1835) using a data sample of 672 fb(-1) collected with the Belle detector at and near the Upsilon(4S) resonance at the KEKB asymmetric-energy e(+)e(-) collider. No significant evidence is found for this process, and an upper limit is set on its cross section times the branching fraction: sigma(Bom) (e(+)e(-) -> J/psi X(1835)).B(X(1835) ->>= 3 charged tracks) < 1.3 fb at 90% confidence level.


Published in:
Physical Review D, 89, 3, 032003
Year:
2014
Publisher:
College Pk, Amer Physical Soc
ISSN:
1550-7998
Laboratories:




 Record created 2014-04-14, last modified 2018-12-03


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