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Transversity and its accompanying T-odd distribution from Drell–Yan processes with pion-proton collisions
被引：0
作者：
A. Sissakian
O. Shevchenko
A. Nagaytsev
O. Denisov
O. Ivanov
机构：
[1] Joint Institute for Nuclear Research,
来源：
The European Physical Journal C - Particles and Fields
|
2006年
/
46卷
关键词：
Distribution Function;
Field Theory;
Elementary Particle;
Quantum Field Theory;
Parton Distribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper studies the possibility of direct extraction of the transversity and its accompanying T-odd parton distribution function (PDF) from Drell–Yan (DY) processes with unpolarized pion beam and with both unpolarized and transversely polarized proton targets. At present, such an extraction can be performed with the COMPASS experiment at CERN. The preliminary estimations performed for the COMPASS kinematic region demonstrate that it is quite realistic to extract both transversity and its accompanying T-odd PDF under COMPASS conditions.
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页码：147 / 150
页数：3
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