Color gauge invariance in hard processes

F. Pijlman

doi:10.1007/s00601-004-0105-8

Color gauge invariance in hard processes

F. Pijlman

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Within the theoretical framework which we apply, a suggested origin for single-spin asymmetries is the presence of gauge links in transverse momentum-dependent distribution functions. Recently we found new gauge-link structures in a number of hard processes. These structures need to be considered in the evolution of parton distribution functions and for establishing factorization.

Original language	English
Pages (from-to)	209-213
Number of pages	5
Journal	Few-Body Systems
Volume	36
Issue number	1-4
Early online date	18 May 2005
DOIs	https://doi.org/10.1007/s00601-004-0105-8
Publication status	Published - Jun 2005

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title = "Color gauge invariance in hard processes",

abstract = "Within the theoretical framework which we apply, a suggested origin for single-spin asymmetries is the presence of gauge links in transverse momentum-dependent distribution functions. Recently we found new gauge-link structures in a number of hard processes. These structures need to be considered in the evolution of parton distribution functions and for establishing factorization.",

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AB - Within the theoretical framework which we apply, a suggested origin for single-spin asymmetries is the presence of gauge links in transverse momentum-dependent distribution functions. Recently we found new gauge-link structures in a number of hard processes. These structures need to be considered in the evolution of parton distribution functions and for establishing factorization.

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DO - 10.1007/s00601-004-0105-8

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VL - 36

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JO - Few-Body Systems

JF - Few-Body Systems

IS - 1-4

ER -

Color gauge invariance in hard processes

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