About detecting CP-violating processes in J/ψ→ K0-K0 decay
Questions about detecting the CP-violating decay process of J/ψ→ K0K0→KsKs are discussed. Possible background and material regeneration effects are analyzed. The discussion can be directly extended to other vector quarkoniuln decays, like Υ, ψ (2S) and φ→ KsKs.
作 者： LI Hai-Bo YANG Mao-Zhi 作者单位： LI Hai-Bo(Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China)YANG Mao-Zhi(Department of Physics, Nankai University, Tianjin 300071, China)
刊 名： 中国物理C（英文版） ISTIC 英文刊名： CHINESE PHYSICS C 年，卷(期)： 2009 33(2) 分类号： O4 关键词： CP-violation quarkonium regeneration J/ψ decay BES