Azimuthal single spin asymmetries in SIDIS in the light of chiral symmetry breaking

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dc.creatorSchweitzer, P.
dc.creatorBacchetta, A.
dc.date2003-10-28
dc.date.accessioned2026-07-07T03:51:00Z
dc.date.available2026-07-07T03:51:00Z
dc.descriptionAn attempt is made to understand the z-dependence of the azimuthal single spin asymmetries observed by the HERMES collaboration in terms of chiral models based on effective quark and Goldstone boson degrees of freedom. The effects of respectively neglecting and considering Gaussian intrinsic parton transverse momenta and the Sivers effect are explored. Predictions for the transverse target polarization experiment at HERMES are presented.
dc.description14 pages, 18 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0310318
dc.identifierhttp://arxiv.org/abs/hep-ph/0310318
dc.identifierNucl.Phys. A732 (2004) 106-124
dc.identifierdoi:10.1016/j.nuclphysa.2003.12.010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/42980
dc.subjectHigh Energy Physics - Phenomenology
dc.titleAzimuthal single spin asymmetries in SIDIS in the light of chiral symmetry breaking
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