Abstract

The electromagnetic CsI(Tl) calorimeter is one of the key systems in the Belle II detector. The calorimeter is aimed primarily at efficiently detecting photons over a wide energy range from several tens of MeV units to \(7\) GeV. A highly efficient data acquisition system is required for a continuous readout of signal events at a trigger rate corresponding to the maximum collider luminosity. Problems solved by such a system for the calorimeter of the Belle II detector are described.

中文翻译：

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Belle II探测器热量计的数据采集系统

摘要

电磁CsI（Tl）量热仪是Belle II检测器中的关键系统之一。量热仪的主要目的是有效地检测从几十MeV单位到\（7 \） GeV的宽能量范围内的光子。需要一个高效的数据采集系统，以便以对应于最大对撞机发光度的触发速率连续读出信号事件。描述了由这样的用于Belle II检测器的热量计的系统解决的问题。