The design and basic performance of a Spiral Fiber Tracker for the J-PARC E36 experiment
The design and basic performance of a Spiral Fiber Tracker for the J-PARC E36 experiment
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J-PARC E36实验螺旋光纤跟踪器的设计和基本性能
DOI：
10.1016/j.nima.2016.11.057
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
N. Yershov
中科院分区：
文献类型：
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作者：
O. Mineev;S. Bianchin;M.D. Hasinoff;K. Horie;Y. Igarashi;J. Imazato;H. Ito;H. Kawai;S. Kodama;M. Kohl;Yu. Kudenko;S. Shimizu;M. Tabata;A. Toyoda;N. Yershov
螺旋光纤跟踪器 (SFT) 是为 J-PARC E36 实验设计和生产的，作为跟踪系统的一个元件，用于对 kaon 衰变带电粒子进行高分辨率动量测量。采用一种新颖的技术来螺旋缠绕预制光纤带，用于具有四个由 1 毫米直径的塑料闪烁纤维制成的探测器层的配置。在宇宙射线测试中证实了对具有最小电离能量的带电粒子的良好的位置对准和足够高的检测效率。该跟踪器成功用于E36实验。
A spiral fiber tracker (SFT) has been designed and produced for the J-PARC E36 experiment as an element of the tracking system for conducting a high-resolution momentum measurement of charged particles from kaon decays. A novel technique to wind the pre-made fiber ribbons spirally was employed for the configuration with four detector layers made of 1 mm diameter plastic scintillating fibers. Good position alignment and sufficiently high detection efficiency for charged particles with minimum ionizing energy were confirmed in cosmic ray test. The tracker was successfully used in the E36 experiment.