In-beam tests of proximity mesh dynode tubes for the STAR TOF subsystem
In-beam tests of proximity mesh dynode tubes for the STAR TOF subsystem
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DOI：
10.1016/0168-9002(93)90570-8
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发表时间：
1993-06
影响因子：
1.4
通讯作者：
S. Ahmad;B. Bonner;W. Gere;G. Mutchler;P. Rambo;S. Toshkov;E. Platner;H. Crawford;J. Engelage
中科院分区：
文献类型：
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作者：
S. Ahmad;B. Bonner;W. Gere;G. Mutchler;P. Rambo;S. Toshkov;E. Platner;H. Crawford;J. Engelage
利用TRIUMF回旋加速器和布鲁克海文国家实验室AGS加速器的π介子束流，研究了Bicron BC 404、BC 408和BC 420三种电子倍增器与滨松R3432近接式网状倍增管的耦合性能。优于100 ps的系统分辨率似乎是可行的。这将满足RHIC的星星探测器中带电粒子识别的要求。
The performance of Bicron BC404, BC408 and BC420 scintillators coupled to a Hamamatsu R3432 proximity mesh dynode photomultiplier tube was studied using pion beams from the TRIUMF cyclotron and the Brookhaven National Laboratory AGS accelerator. A system resolution of better than 100 ps seems feasible. This will satisfy the requirement for charged particle identification in the STAR detector at RHIC.