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使用SimBes(探测器模拟软件 )和UGNT(物理事例产生器 )模拟了在即将建造的BEPCⅡ BESⅢ上寻找 η′c 和1 P1 的过程 .初步结论是如果收集到 3× 1 0 9ψ( 2S) 事例 ,就有能力寻找这两个粒子 ,而且 ,寻找 η′c 比寻找1 P1 需要更少的ψ( 2S) 事例
Using SimBes (software for detector simulation) and UGNT (physical event generator), we simulate the process of finding η’c and 1 P1 on the upcoming BEPC Ⅱ BES Ⅲ. The preliminary conclusion is that if 3 × 1 0 9ψ (2S) cases are collected , There is the ability to find both particles, and finding η’c requires fewer instances of ψ (2S) than finding P1