Multi-peak pattern in Multi-gap RPC time-over-threshold distributions and an offline calibration method

doi:10.1088/1748-0221/12/01/C01012

	Multi-peak pattern in Multi-gap RPC time-over-threshold distributions and an offline calibration method
	Yang, RX; Li, C; Sun, YJ; Heng, YK; Sun, SS; Dai, HL; Wu, Z; Liu, Z; Wang, XZ; An, FF
刊名	JOURNAL OF INSTRUMENTATION
	2017
卷号	12 页码:C01012
关键词	Gaseous detectors Pattern recognition cluster finding calibration and fitting methods Resistive-plate chambers
ISSN号	1748-0221
DOI	10.1088/1748-0221/12/01/C01012
文献子类	Article; Proceedings Paper
英文摘要	The Beijing Spectrometer (BESIII) has just updated its end-cap Time-of-Flight (ETOF) system, using the Multi-gap Resistive Plate Chamber (MRPC) to replace the current scintillator detectors. These MRPCs shows multi-peak phenomena in their time-over-threshold (TOT) distribution, which was also observed in the Long-strip MRPC built for the RHIC-STAR Muon Telescope Detector (MTD). After carefully investigated the correlation between the multi-peak distribution and incident hit positions along the strips, we find out that it can be semi-quantitatively explained by the signal reflections on the ends of the readout strips. Therefore a new offline calibration method was implemented on the MRPC ETOF data in BESIII, making T-TOT correlation significantly improved to evaluate the time resolution.
会议地点	Ghent, BELGIUM
会议日期	FEB 22-26, 2016
WOS研究方向	Instruments & Instrumentation
语种	英语
WOS记录号	WOS:000395768300012
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/284803]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yang, RX,Li, C,Sun, YJ,et al. Multi-peak pattern in Multi-gap RPC time-over-threshold distributions and an offline calibration method[J]. JOURNAL OF INSTRUMENTATION,2017,12:C01012.
APA	Yang, RX.,Li, C.,Sun, YJ.,Heng, YK.,Sun, SS.,...&安芬芬.(2017).Multi-peak pattern in Multi-gap RPC time-over-threshold distributions and an offline calibration method.JOURNAL OF INSTRUMENTATION,12,C01012.
MLA	Yang, RX,et al."Multi-peak pattern in Multi-gap RPC time-over-threshold distributions and an offline calibration method".JOURNAL OF INSTRUMENTATION 12(2017):C01012.