High speed measurements of the LHC luminosity monitor

被引:0
|
作者
Beche, J. F. [1 ]
Byrd, J. M.
Monroy, M. [1 ]
Ratti, A. [1 ]
Turner, W. [1 ]
Bravin, E. [2 ]
机构
[1] Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
[2] CERN, CH-1211 Geneva 23, Switzerland
来源
关键词
gas detector; luminosity monitor;
D O I
暂无
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The LHC luminosity monitor is a gas ionization chamber designed to operate in the high radiation environment present in the TAN neutral absorbers at the LHC. One of the challenges is to measure the luminosity of individual bunch crossings with a minimum separation of 25 nsec. To test the time response and other aspects of a prototype chamber, we have performed a test using an x-ray beam of 40-60 keV with pulse spacing of 26 nsec as an ionizing beam. The tests were made at BL 8.3.2 at the Advanced Light Source (ALS). This work was supported by the Director, Office of Science, Office of High Energy Physics, of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231.
引用
收藏
页码:246 / +
页数:2
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