Title : Precision Measurement of BR(psi(3770) to gamma chi_c1) and search for psi(3770) to gamma chi_c2 with chi_c1,2 to gamma J/psi to gamma ll

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Affiliation of Author(s):前沿交叉科学青岛研究院

Title of Paper:Precision Measurement of BR(psi(3770) to gamma chi_c1) and search for psi(3770) to gamma chi_c2 with chi_c1,2 to gamma J/psi to gamma ll

Journal:Phys. Rev. D 91,092009

All the Authors:Li Xiaoling,Zhang Xueyao,huangxingtao,jiaojianbin,WANG Meng

First Author:Li Xiaoling

Document Code:lw-173537

Translation or Not:no

Date of Publication:2015-05-26