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Transversity Properties of Quarks and Hadrons in SIDIS and Drell-Yan

Leonard P. Gamberg·Gary R. Goldstein
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Abstract

We consider the leading twist $T$-odd contributions as the dominant source of the azimuthal and transverse single spin asymmetries in SIDIS and dilepton production in Drell-Yan Scattering. These asymmetries contain information on the distribution of quark transverse spin in (un)polarized protons. In the spectator framework we estimate these asymmetries at HERMES kinematics and at $50\ {\rm GeV}$ for the proposed experiments at GSI, where an anti-proton beam is ideal for studying the transversity properties of quarks due to the dominance of {\em valence} quark effects.

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Leonard P. Gamberg, Gary R. Goldstein. 2005-09-27. Transversity Properties of Quarks and Hadrons in SIDIS and Drell-Yan. https://doi.org/10.1063/1.2122192

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