Performance of a new LMRPC prototype for the STAR MTD system
Performance of a new LMRPC prototype for the STAR MTD system
复制标题
STAR MTD 系统的新型 LMRPC 原型的性能
DOI:
10.1016/j.nima.2011.03.012
复制
发表时间:
2011-06
期刊:
影响因子:
--
通讯作者:
陈黄山
中科院分区:
文献类型:
--
作者:
王义;王义;李元景;李元景;陈黄山;陈黄山
A new prototype of a Long-Strip Multi-Gap Resistive Plate Chamber (LMRPC) for the STAR Muon Telescope Detector (MTD) at RHIC has been developed. This prototype has an active area of 52×90cm2and consists of six 250μm wide gaps. Each detector has 12 strips, read-out at both ends, which are each 3.8cm wide and 90cm long with 0.6cm intervals. In cosmic-ray tests, the efficiency was larger than 95% and the time resolution was ∼75ps for the 94% Freon, 5% iso-butane, and 1% SF6gas mixture. There was good uniformity in the performance across the different strips. The module was also tested in a proton beam at IHEP in Beijing. The efficiency was close to 100% and the best timing resolution achieved was 55ps for the 90% Freon, 5% iso-butane, and 5% SF6gas mixture. Trigger scans along and across the strip direction were also performed.
登录
查看更多内容
DOI:
10.1016/j.nima.2004.07.002
发表时间:
2004-11
影响因子:
1.4
作者:
A. Schüttauf
通讯作者:
A. Schüttauf
影响因子:
3.6
作者:
王小斌;王义;程建平;李元景
通讯作者:
李元景
DOI:
10.1016/j.nima.2004.07.001
发表时间:
2004-11
期刊:
Nuclear Instruments And Methods In Physics Research A
影响因子:
--
作者:
F. Geurts 等
通讯作者:
F. Geurts 等
DOI:
10.1016/0168-9002(96)00158-1
发表时间:
1996-05
影响因子:
1.4
作者:
E. Zeballos;I. Crotty;D. Hatzifotiadou;J. Valverde;S. Neupane;M. Williams;A. Zichichi
通讯作者:
E. Zeballos;I. Crotty;D. Hatzifotiadou;J. Valverde;S. Neupane;M. Williams;A. Zichichi
DOI:
10.1016/j.nima.2004.07.276
发表时间:
2004-12
影响因子:
1.4
作者:
H. A. Pol;R. Alves;A. Blanco;N. Carolino;J. Eschke;R. Ferreira-Marques;P. Fonte;J. A. Garzón;D. G. Diaz;Av Pereira;J. Pietraszko;J. Pinhão;A. Policarpo;J. Stroth
通讯作者:
H. A. Pol;R. Alves;A. Blanco;N. Carolino;J. Eschke;R. Ferreira-Marques;P. Fonte;J. A. Garzón;D. G. Diaz;Av Pereira;J. Pietraszko;J. Pinhão;A. Policarpo;J. Stroth