0自旋cc介子衰变过程的OZI规则破坏

OZI Rule Violations in Decays of c〖AKc-D〗 Meson with Spin 0

TONG Hua¹, MA Zhong biao²

1. Department of Physics, Baicheng Normal College, Baicheng 137000, Jilin Province, China; 2. School of Applied Science, University of Science and Technology Beijing, Beijing 100083, China

Received:2008-06-26 Revised:1900-01-01 Online:2008-11-26 Published:2008-11-26
Contact: MA Zhong biao

Abstract

Abstract: OZI rule violations were investigated in the decay of cc mesons with spin 0, and gave an estimate of the contributions from intermediate states to the decay branching ratios. OZI rule violations in those mesons decay processes were discussed. The calculation results for those decay were compared with the experimental observations, which show there are different OZI rule violations in those decay processes.

Key words: OZI rule, intermediate virtual mesons, decay, branching ratio

CLC Number:

O572.33

TONG Hua, MA Zhong biao. OZI Rule Violations in Decays of c〖AKc-D〗 Meson with Spin 0[J].J4, 2008, 46(06): 1181-1184.

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OZI Rule Violations in Decays of c〖AKc-D〗 Meson with Spin 0

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