Measurement of transverse Λ and (Λ)over-bar polarization at COMPASS

被引：0
|
作者：
Ferrero, A. [1 ]
机构：
[1] CERN, European Org Nucl Res, CH-1211 Geneva 23, Switzerland
来源：
Proceedings of the 17th International Spin Physics Symposium | 2007年 / 915卷
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中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
New data on hyperon polarization in semi-inclusive deep inelastic scattering have been collected by the COMPASS collaboration at CERN during the years 2002-2004, using a beam of longitudinally polarized muons of 160 GeV/c and a (LiD)-Li-6 target that can be polarized both longitudinally and transversely. The various combinations of beam and target polarizations allow for the study of a wide variety of hyperon polarization effects. Here we present preliminary results on the transverse polarization of Lambda and (Lambda) over bar produced both with unpolarized and transversely polarized deuteron targets.
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页码：436 / 440
页数：5
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