Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model

Lu Gongru; Cao Yigang; Xiong Zhaohua; Xiao Zhenjun

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2024年10月30日

Chinese Physics C> 1997, Vol. 21> Issue(11) : 1005-1010

Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model

Department of Physics, Henan Normal University, Xinxiang. 453002

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Abstract：
We invesdgate the correction to the branching ratio of decay b→sγ from the Pseudo-Goldstone bosons (PGBs) in the multiscale walking technicolor model (MWTCM). Tbe correction is found so large that we can not explain the recentCLEO data lf topcolor is further introduced. the branching ratio in the topcolor assisted MWTCM will be in agreement with the CLEO data for a certain range of the model-allowed parameter space.

References

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Lu Gongru, Cao Yigang, Xiong Zhaohua and Xiao Zhenjun. Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model[J]. Chinese Physics C, 1997, 21(11): 1005-1010.

Lu Gongru, Cao Yigang, Xiong Zhaohua and Xiao Zhenjun. Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model[J]. Chinese Physics C, 1997, 21(11): 1005-1010. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on the Decay b→sγ in theMultiscale Walking Tchnicolor Model

Corresponding author: Lu Gongru,

Department of Physics, Henan Normal University, Xinxiang. 453002

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1997-11-05

Abstract: We invesdgate the correction to the branching ratio of decay b→sγ from the Pseudo-Goldstone bosons (PGBs) in the multiscale walking technicolor model (MWTCM). Tbe correction is found so large that we can not explain the recentCLEO data lf topcolor is further introduced. the branching ratio in the topcolor assisted MWTCM will be in agreement with the CLEO data for a certain range of the model-allowed parameter space.