English

Quark correlations and single-spin asymmetries

High Energy Physics - Phenomenology 2009-11-10 v1
Authors: Matthias Burkardt
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Abstract

We illustrate, in a semi-classical picture, how the Wilson line phase factor in gauge invariantly defined unintegrated parton density can lead to a nonzero single-spin asymmetry (Sivers effect).

Keywords

spin asymmetries in hadronic collisions spin chains

Cite

@article{arxiv.hep-ph/0408009,
  title  = {Quark correlations and single-spin asymmetries},
  author = {Matthias Burkardt},
  journal= {arXiv preprint arXiv:hep-ph/0408009},
  year   = {2009}
}

Comments

6 pages, invited talk given at "QCD Down Under 2004", and "Continuous Advances in QCD 2004"

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