J/Ψ介子衰变过程对OZI规则的破坏

J4 ›› 2012, Vol. 50 ›› Issue (03): 545-.

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OZI Rule Violations in |Decays of |J/Ψ Meson

TONG Hua¹, |MA Zhong biao²

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

Received:2011-11-25 Online:2012-05-26 Published:2012-05-28
Contact: MA Zhong biao E-mail:zbma@ustb.edu.cn

Abstract

Abstract:

OZI rule violations were investigated in the decay of J/Ψ mesons, and an estimate of the contributions from intermediate states to the decay branching ratios was given. OZI rule violations in the J/Ψ meson decay processes were discussed. The calculation results for J/Ψ→f0 decay are in agreement with the experimental results, which shows there are large 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 |J/Ψ Meson [J].J4, 2012, 50(03): 545-.

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OZI Rule Violations in |Decays of |J/Ψ Meson

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