Twist-Four Distributions in a Transversely-Polarized Nucleon and the Drell-Yan Process

Phys.Rev. D50 (1994) 4429-4435 The twist-four quark and gluon distributions in a transversely polarized nucleon are identified and relations among them are discussed by using QCD equations of motion. Their contribution, at the order of ${\cal O} \left( 1/Q^2 \right)$, to the Drell-Yan cross section...

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Bibliographic Details
Main Authors Hoodbhoy, Pevrez, Xi, Xiangdong
Format Journal Article
LanguageEnglish
Published 19.07.1993
Subjects
Physics - High Energy Physics - Phenomenology
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Summary:Phys.Rev. D50 (1994) 4429-4435 The twist-four quark and gluon distributions in a transversely polarized nucleon are identified and relations among them are discussed by using QCD equations of motion. Their contribution, at the order of ${\cal O} \left( 1/Q^2 \right)$, to the Drell-Yan cross section in transversely polarized nucleon-nucleon collisions is calculated.
DOI:10.48550/arxiv.hep-ph/9307304