Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-11-06
Phys.Rev.D77:014035,2008
Physics
High Energy Physics
High Energy Physics - Phenomenology
15 latex pages, 6 figures, to appear in PRD
Scientific paper
10.1103/PhysRevD.77.014035
We present calculation on the azimuthal spin asymmetries for pion pair production in semi-inclusive deep inelastic scattering (SIDIS) process at both HERMES and COMPASS kinematics, with transversely polarized proton, deuteron and neutron targets. We calculate the asymmetry by adopting a set of parametrization of the interference fragmentation functions and two different models for the transversity. We find that the result for the proton target is insensitive to the approaches of the transversity but more helpful to understand the interference fragmentation functions. However, for the neutron target, which can be obtained through using deuteron and {$^3$He} targets, we find different predictions for different approaches to the transversity. Thus probing the two pion interference fragmentation from the neutron can provide us more interesting information on the transversity.
Barone Vincenzo
Huang Yang
Ma Bo-Qiang
She Jun
No associations
LandOfFree
Transversity from two pion interference fragmentation 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 Transversity from two pion interference fragmentation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transversity from two pion interference fragmentation will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-134207