Subjects: Physics >> Condensed Matter: Structural, Mechanical and Thermal Properties submitted time 2017-03-26
Abstract：The study of the relative phase between strong and electromagnetic amplitudes is of great importance for understanding the dynamics of charmonium decays. The information of the phase can be obtained model-independently by fitting the scan data of some special decay channels, one of which is ψ′ → K+K−. To find out the optimal data taking strategy for a scan experiment in the phase study of ψ′ → K+K− decay, the minimization process is analyzed in detail from a theoretical point of view.
Peer Review Status:
Awaiting Review
Subjects: Physics >> Condensed Matter: Structural, Mechanical and Thermal Properties submitted time 2017-03-26
Mo Xiaohu
Zhang Jianyong
Zhang Tianbao
Zhang Qinjiang
Achasov Mikhail
Fu Chengdong
Muchnoi Nikolay
Qin Qing
Qu Huamin
Wang Yifang
Wu Jingming
Xu Jinqiang
Yu Boxiang
Abstract：The technique details for measuring radiation dose are expounded. The results of radiation levels of gamma and neutron are presented and the corresponding radiation shielding is discussed based on the simplified estimation. In addition, the radiation level of photon as background for the future experiment is measured by NaI(Tl) detector.
Peer Review Status:Awaiting Review
Hits
Hits
Downloads
Comment