Position space interpretation for generalized parton distributions

Abstract

For an unpolarized target, the generalized parton distribution $H_q(x,0,t)$ is related to the distribution of partons in impact parameter space. The transverse distortion of this distribution for a transversely polarized target is described by $E_q(x,0,t)$.

6 pages, espcrc1.sty, invited talk, QCDN'02, Ferrara, April 2002

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