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Time-reversal-odd asymmetry in pion leptoproduction at HERMES

K. A. Oganessyan

hep-pharXiv:hep-ph/9806420

Abstract

We estimate the size of the azimuthal asymmetry of the semi-inclusive pion production in the deep-inelastic scattering of a polarized lepton beam off an unpolarized nucleon target for the produced hadron, arising due to both nonperturbative and perturbative effects.

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