The Performance of the Beam Conditions and Radiation Monitoring System of CMS

被引：0

作者：

Dabrowski, A. E. ^{[1
]}

Bacchetta, N. ^{[1
]}

Bell, A. J. ^{[1
]}

Castro, E. ^{[1
]}

Guthoff, M. ^{[1
]}

Hall-Wilton, R. ^{[1
]}

Hempel, M. ^{[1
]}

Henschel, H. ^{[1
]}

Lange, W. ^{[1
]}

Lohmann, W. ^{[1
]}

Mueller, S. ^{[1
]}

Novgorodova, O. ^{[1
]}

Pfeiffer, D. ^{[1
]}

Ryjov, V. ^{[1
]}

Stickland, D. ^{[1
]}

Walsh, R. ^{[1
]}

机构：

[1] CERN, CH-1211 Geneva 23, Switzerland

来源：

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC) | 2011年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The Beam Conditions and Radiation Monitoring System (BRM), is installed in CMS to protect the CMS detector from high beam losses and to provide feedback to the LHC and CMS on the beam conditions. The primary detector subsystems are based on either single crystal diamond sensors (BCM1F) for particle counting with nanosecond resolution or on polycrystalline diamonds (BCM2; BCM1L) for integrated signal current measurements. Beam scintillation counters (BSC) are also used during low luminosity running. The detectors have radiation hard front-end electronics and are read out independently of the CMS central data acquisition and are online whenever there is beam in the LHC machine. The various sub-systems exploit different time resolutions and position locations to be able to monitor the beam induced backgrounds and the flux of particles produced during collisions. This paper describes the CMS BRM system and the complementary aspects of the installed BRM sub-detectors to measure both single particle count rates and signal currents originating from beam backgrounds and collision products in CMS.

引用

页码：489 / 495

页数：7

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