摘要: The sPHENIX experiment is a new generation of large acceptance detector at the Relativistic Heavy Ion Collider at Brookhaven National Laboratory with scientific goals focusing on probing the strongly interacting Quark-Gluon Plasma (QGP) with hard probes of jets, open heavy flavor particles and $ Upsilon$ production. The EMCal detector, covering the pseudo-rapidity region of $ eta leq 1.1$, is an essential subsystem of sPHENIX. In this paper, we focus on the production and test for the EMCal blocks covering a pseudo-rapidity of $ eta in 0.8 , 1.1 $. These, in conjunction with central pseudo-rapidity EMCal blocks, significantly enhance the sPHENIX physics capability of jet and $ Upsilon$ particle measurements. In this paper, detector module production and testing of the sPHENIX W-powder/Scintillating Fiber (W/ScFi) Electromagnetic Calorimeter Blocks are presented. Selection of the tungsten powder, mold fabrication, QA procedures and cosmic ray test results are discussed.
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来自:
虞晓宙
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分类:
物理学
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基本粒子与场物理学
物理学
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核物理学
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投稿状态:
已被期刊接收
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引用:
ChinaXiv:202406.00320
(或此版本
ChinaXiv:202406.00320V2)
DOI:10.12074/202406.00320V2
CSTR:32003.36.ChinaXiv.202406.00320.V2
- 推荐引用方式:
Xiaozhou Yu,Xiyang Wang,Weihu Ma,Shihong Fu,Pengfei Sun,Jinxing Song,Wanbin He,Yang Shen,Long Ma,Jinhui Chen,Huan Zhong Huang,Siguang Wang,Jing Zhou,Xiaomei Li.Production and Test of sPHENIX W/SciFiber Electromagnetic Calorimeter Blocks in China.中国科学院科技论文预发布平台https://chinaxiv.org/202406.00320.[ChinaXiv:202406.00320V2]
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