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首页> 外文期刊>Physics of atomic nuclei >Tests of the OLVE-HERO Calorimeter Prototype at Heavy-Ion Beams at SPS CERN
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Tests of the OLVE-HERO Calorimeter Prototype at Heavy-Ion Beams at SPS CERN

机译:SPS CERN的重离子梁OLVE-HERO热量计原型的测试

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A project of the OLVE-HERO space detector for measurement of the cosmic rays in the range 10(12)-10(16) eV is proposed. It will include a large ionization-neutron 3D calorimeter with a high granularity and geometric factor of similar to 16 m(2) sr. The main OLVE-HERO detector is expected to be an image calorimeter with boron loaded plastic scintillator and a tungsten absorber. Such a calorimeter allows to measure an additional neutron signal that should improve the detector energy resolution and also the rejection power between electromagnetic and nuclear components of cosmic rays. Improvement by factor 30-50 is expected. The OLVE-HERO detector prototype was designed and tested at SPS CERN beam during Pb ion run in 2018. Test results and the corresponding Monte-Carlo simulation are presented.
机译:提出了一种用于测量10(12)-10(16 )EV范围内的宇宙射线的OLVE-HERO空间检测器的项目。 它将包括大的电离 - 中子三维量热计,其具有高粒度和几何因子,类似于16μm(2)Sr。 预计主要OLVE-HERO检测器是具有硼装载的塑料闪烁体和钨吸收剂的图像量热计。 这种量热计允许测量额外的中子信号,该中子信号应该改善检测器能量分辨率以及宇宙射线电磁和核组件之间的抑制力。 预期改进因子30-50。 在2018年的PB离子运行期间,在SPS CERN梁设计和测试OLVE-HERO检测器原型。测试结果和相应的Monte-Carlo模拟。

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