The new RD52 (DREAM) fiber calorimeter

The new RD52 (DREAM) fiber calorimeter
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新型 RD52 (DREAM) 光纤热量计

DOI:
10.1088/1742-6596/404/1/012068
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发表时间:
2012
期刊:
Journal of Physics: Conference Series
影响因子:
--
通讯作者:
R. Wigmans
R. Wigmans
中科院分区:
--
文献类型:
--
作者:
R. Wigmans

文献摘要

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同时检测强子簇射中产生的切伦科夫光和闪烁光,可以逐个事件地测量电磁簇射分数,从而消除这一分数的波动对量热计性能的不利影响。在RD52(DREAM)项目中,研究并优化了这种双读出量热法的可能性。在这次演讲中,第一个测试结果的原型模块的新的全尺寸纤维量热计。
Simultaneous detection of the Cerenkov light and scintillation light produced in hadron showers makes it possible to measure the electromagnetic shower fraction event by event and thus eliminate the detrimental effects of fluctuations in this fraction on the performance of calorimeters. In the RD52 (DREAM) project, the possibilities of this dual-readout calorimetry are investigated and optimized. In this talk, the first test results of prototype modules for the new full-scale fiber calorimeter are presented.