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arXiv · hep-ph/9412283

New Quark Distributions and Semi-Inclusive Electroproduction on Polarized Nucleons

Aram Kotzinian
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Abstract

The quark-parton model calculation including the effects of intrinsic transverse momentum and of all six twist-two distribution functions of quarks in polarized nucleons is performed. It is demonstrated that new twist-two quark distribution functions and polarized quark fragmentation functions can be investigated in semi-inclusive DIS at leading order in $Q^2$. The general expression for the cross-section of semi-inclusive DIS of polarized leptons on polarized nucleons in terms of structure functions is also discussed.

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Aram Kotzinian. 1995-01-10. New Quark Distributions and Semi-Inclusive Electroproduction on Polarized Nucleons. https://doi.org/10.1016/0550-3213(95)00098-d

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