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Commissioning of the new multi-layer integration prototype of the CALICE tile hadron calorimeter

机译:调试CALICE瓦强子量热仪的新多层集成原型

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The basic prototype of a tile hadron calorimeter (HCAL) for the International Linear Collider (ILC) has been realised and extensively tested. A major aspect of the proposed concept is the improvement of the jet energy resolution by measuring details of the shower development and combining them with the data of the tracking system (particle flow). The prototype utilises scintillating tiles that are read out by novel Silicon Photomultipliers (SiPMs) and takes into account all design aspects that are demanded by the intended operation at the ILC. Currently, a new 12 layer prototype with about 3400 detector channels is under development. Alternative architectures for the scintillating tiles with and without wavelength-shifting fibres and tiles with individual wrapping with reflector foil is tested as well as different types of SiPMs. The new prototype was used for the first time at the CERN Proton Synchrotron test facility in fall 2014. Additionally, detector modules for the CALICE scintillator-based Electromagnetic Calorimeter (Sc-ECAL), that follow the proposed HCAL electronics architecture, were part of this new prototype. A new multi-layer Data Acquisition System (DAQ) was used for the detector configuration and operation.
机译:用于国际直线对撞机(ILC)的瓦式强子量热仪(HCAL)的基本原型已经实现并经过了广泛的测试。提出的概念的一个主要方面是通过测量喷淋展开的细节并将其与跟踪系统的数据(粒子流)相结合来改善射流能量分辨率。该原型利用新型硅光电倍增管(SiPM)读取的闪烁瓦片,并考虑了ILC预期操作所需的所有设计方面。当前,正在开发具有约3400个检测器通道的新的12层原型。测试了具有和不具有波长转换纤维的闪烁砖以及具有反射膜的独立包装的砖的替代体系结构,以及不同类型的SiPM。该新原型于2014年秋季在CERN质子同步加速器测试工厂中首次使用。此外,遵循拟议的HCAL电子体系结构的基于CALICE闪烁体的电磁热量计(Sc-ECAL)的检测器模块也是其中的一部分。新的原型。新的多层数据采集系统(DAQ)用于检测器的配置和操作。

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