Status of the COMPASS experiment at CERN

被引：0
|
作者：
Lamanna, M [1 ]
机构：
[1] CERN, CH-1211 Geneva 23, Switzerland
[2] Ist Nazl Fis Nucl, Trieste, Italy
来源：
NUCLEAR PHYSICS A | 2002年 / 711卷
关键词：
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The COMPASS experiment, in its initial phase, uses longitudinally polarised P beams in the 100-200 GeV energy range, and polarised solid targets; its main focus is the measurement of DeltaG/G, a key element in the nucleon-spin problem plus a wide range of semi-inclusive measurements in both longitudinally and transverse mu nucleon deep inelastic scattering to measure the flavor-dependent spin distributions of the quarks. In 2001, the apparatus was featured by all types of detectors of the initial setup; after a setting up period, all novel detectors could be operated at nominal conditions and be used in the off-line reconstruction. In this paper, the status of the 2001 data taking is reviewed and the plans for the 2002 are outlined.
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页码：50C / 55C
页数：6
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