Towards a full scale prototype of the CALICE Tile hadron calorimeter
Towards a full scale prototype of the CALICE Tile hadron calorimeter
复制标题
打造 CALICE Tile 强子热量计的全尺寸原型
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
M. Reinecke
中科院分区：
文献类型：
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作者：
M. Reinecke
在CALICE合作范围内，目前正在实现模拟强子量热计的原型。原型必须证明作为一个现实的探测器的目标性能的实现，以及一个高机械集成的可行性。开发的探测器概念的一个主要方面是通过用高度颗粒化的设备测量簇射发展的细节以及与来自跟踪探测器的信息相结合来提高射流能量分辨率。该探测器采用3 × 3cm ~ 2的闪烁体片，由硅光电倍增管读出。充分利用热量计层内的新型光传感器技术的高集成潜力，最近已经实现了原型的最终检测器模块。在本报告中，新模块的性能将重点介绍读出ASICS SPIROC 2b的测试以及集成LED增益校准和监控系统的第一个结果。
Within the CALICE collaboration a prototype for an analogue hadron calorimeter is currently being realized. The prototype has to prove both the achievement of the aimed performance as a realistic detector as well as the feasibility of a high mechanical integration. A main aspect of the developed detector concept is the improvement of the jet energy resolution by measuring details of the shower development with a highly granular device and the combination with information from the tracking detectors. The detector is based on scintillator tiles with sizes of 3 × 3 cm2 which are read out by silicon photomultipliers. Making full use of the high integration potential of the novel photo-sensor technology inside the calorimeter layers, the final detector modules for the prototype have been realized recently. In this report, the performance of the new modules is presented with a focus on tests of the readout ASICS SPIROC2b as well as first results from an integrated LED gain-calibration and monitoring system.