Abstract

A simple and efficient trigger for selecting the rare \({J \mathord{\left/ {\vphantom {J \psi }} \right. \kern-0em} \psi } \to {{\mu }^{ + }}{{\mu }^{ - }}\) events in the CBM experiment is proposed. The trigger fully relies on the signals from coordinate detectors of the MUCH muon system.

中文翻译：

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在CBM实验中检测稀有J /ψ→μ+μ−事件

摘要

选择稀有\（{J \ mathord {\ left / {\ vphantom {J \ psi}} \ right。\ kern-0em} \ psi} \ to {{\ mu} ^ {+}的简单有效的触发器提出了CBM实验中的} {{\ mu} ^ {-}} \）事件。触发完全依靠来自MUCH muon系统的坐标检测器的信号。