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arXiv 2302.06392hep-exphysics.ins-det
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$e^+e^-$对撞机小型量热计的研制及其在LUXE实验中的应用

R&D for compact calorimeters for $e^+e^-$ colliders and their application to the LUXE experiment

Veta Ghenescu

摘要:

FCAL合作正在准备用于未来正负电子对撞机非常前沿区域的特殊量热计的大规模原型。两个紧凑的热量计,LumiCal和BeamCal,设计为三明治热量计,具有非常薄的传感器平面,以保持莫里哀半径小。硅传感器原型和专用FE ASIC已经为LumCal开发和生产。ASIC的设计旨在满足时序和动态范围的要求。LUXE实验的电磁量热计基于与FCAL合作开发的类似技术。LUXE将测量电子激光和$γ$ -激光相互作用中的正电子数及其能谱,或测量$γ$ -激光相互作用中的电子数及其能谱。最近的梁测试的结果将被提交。

英文摘要:

The FCAL collaboration is preparing large-scale prototypes of special calorimeters to be used in the very forward region at future electron-positron colliders. Two compact calorimeters are foreseen, LumiCal and BeamCal, designed as sandwich calorimeters with very thin sensor planes to keep the Molière radius small. Silicon sensor prototypes and dedicated FE ASICs have been developed and produced for LumiCal. The ASICs have been designed to cope with the timing and dynamic range requirements. The electromagnetic calorimeters of the LUXE experiment are based on a similar technology to that developed by the FCAL collaboration. LUXE will measure the number of positrons and their energy spectrum in e-laser and $γ$-laser interactions or electrons in $γ$-laser interactions. Results of recent beam tests will be presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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