Speaker
Marco Contalbrigo
(INFN Ferrara)
Description
The investigation of the partonic degrees of freedom beyond collinear approximation and towards a 3D description of the hadron structure in the momentum space has been gained increasing interest in the last decade. In the recent years, several first measurements has been made which provide new insights on the parton dynamics within the nucleon or during fragmentation, e.g. related to orbital motion and spin-orbits effects, that may eventually shed light on peculiar aspects of the quark confinement. Complementary information has been gathered from various reactions, from deep-inelastic experiments to electron and hadron colliders. A compendium of the most interesting results and an outlook of incoming measurements will be discussed.
