The Spin Physics Results from COMPASS

被引:1
|
作者
Kouznetsov, O. [1 ]
机构
[1] Joint Inst Nucl Res, Dubna 141980, Russia
关键词
Nucleon Spin; DIS; Polarized PDF; ASYMMETRY;
D O I
10.1063/1.4915987
中图分类号
O59 [应用物理学];
学科分类号
摘要
COMPASS (COmmon Muon and Proton Apparatus for Structure and Spectroscopy) is a fixed target experiment at CERN dedicated to studies of the spin structure of the nucleon and of the spectroscopy of hadrons. During the years 2002-2004, 2006-2007 and 2010-2011 the COMPASS collaboration has collected a large amount of data by scattering polarized 160(200) GeV/c muons on polarized (LiD)-Li-6 and NH3 targets. The COMPASS results on quark and gluon helicities are discussed, as well as results on transverse spin and transverse momentum effects in semi-inclusive deeply inelastic scattering.
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页数:5
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