Hadron Tomography
Abstract
Description
Generalized parton distributions describe the distribution of partons in the transverse plane. For transversely polarized quarks and/or nucleons, these impact parameter dependent parton distributions are not axially symmetric. These transverse distortions can be related to spin-orbit correlations as well as to (intuitively) to transverse single-spin asymmetries, allowing novel insights into quark orbital angular momentum from measurements of the Sivers and Boer-Mulders functions.
6 pages, invited talk, SPIN2006, Kyoto, October 2006
6 pages, invited talk, SPIN2006, Kyoto, October 2006