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Spin effects in diffractive $ Q \bar Q$ production at BNL eRHIC

S. V. Goloskokov
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Abstract

We discuss quark-antiquark leptoproduction within a QCD two-gluon exchange model at small $x$. The double spin asymmetries for longitudinally polarized leptons and transversely polarized protons in diffractive $Q \bar Q$ production are analysed at eRHIC energies. The predicted $A_{lT}$ asymmetry is large and can be used to obtain information on the polarized generalized gluon distributions in the proton.

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S. V. Goloskokov. 2004-06-16. Spin effects in diffractive $ Q \bar Q$ production at BNL eRHIC. https://doi.org/10.1103/physrevd.70.034011

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