Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8196121 | Physics Letters B | 2007 | 8 Pages |
Abstract
By analyzing the data sets of 17.3 pbâ1 taken at s=3.773Â GeV and 6.5 pbâ1 taken at s=3.650Â GeV with the BESII detector at the BEPC collider, we have measured the observed cross sections for 12 exclusive light hadron final states produced in e+eâ annihilation at the two energy points. We have also set the upper limits on the observed cross sections and the branching fractions for Ï(3770) decay to these final states at 90% C.L.
Related Topics
Physical Sciences and Engineering
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Nuclear and High Energy Physics
Authors
BES Collaboration BES Collaboration, M. Ablikim, J.Z. Bai, Y. Ban, X. Cai, H.F. Chen, H.S. Chen, H.X. Chen, J.C. Chen, Jin Chen, Y.B. Chen, Y.P. Chu, Y.S. Dai, L.Y. Diao, Z.Y. Deng, Q.F. Dong, S.X. Du, J. Fang, B.S. Zou,