Luminosity measurement in the interaction regions of the LHC using proton-proton collision multiplicities

被引：0
|
作者：
Dawson, I. [1 ]
Prokofiev, K. [1 ]
机构：
[1] Univ Sheffield, Dept Phys & Astron, Sheffield S3 7RH, S Yorkshire, England
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2007年 / 578卷 / 03期
基金：
英国科学技术设施理事会;
关键词：
proton; collisions; luminosity; LHC;
D O I：
10.1016/j.nima.2007.06.009
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Described in this article is a new method for determining the absolute proton luminosity at the Large Hadron Collider. The method is based on counting the number of inelastic proton-proton interactions in a bunch crossing. We show that this should be possible using the inner detector systems of the ATLAS and CMS experiments. Dedicated luminosity instrumentation is not required. The method is best suited for the initial low luminosity phase of the LHC, but its application at high luminosity is also considered. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：480 / 484
页数：5
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