Sivers function in constituent quark models

Details Sivers function in constituent quark models Sivers function in constituent quark models

2008-07-30

arxiv.org/abs/0807.4821v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

8 pages, 3 figures, invited talk at the "2nd International Workshop on Transverse Polarization Phenomena in Hard Processes" (T

Scientific paper

A formalism to evaluate the Sivers function, developed for calculations in constituent quark models, is applied to the Isgur-Karl model. A non-vanishing Sivers asymmetry, with opposite signs for the u and d flavor, is found; the Burkardt sum rule is fulfilled up to 2 %. Nuclear effects in the extraction of neutron single spin asymmetries in semi-inclusive deep inelastic scattering off 3He are also evaluated. In the kinematics of JLab, it is found that the nuclear effects described by an Impulse Approximation approach are under control.

Affiliated with

Also associated with

No associations

Rating

Sivers function in constituent quark models does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Sivers function in constituent quark models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sivers function in constituent quark models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-259424