Evolution of transverse momentum dependent distribution and fragmentation functions

Details Evolution of transverse momentum dependent distribution and fragmentation functions Evolution of transverse momentum dependent distribution and fragmentation functions

2001-04-25

arxiv.org/abs/hep-ph/0104271v1

Nucl.Phys. B620 (2002) 331-350

Physics

High Energy Physics

High Energy Physics - Phenomenology

15 pages revtex

Scientific paper

10.1016/S0550-3213(01)00557-0

We use Lorentz invariance and the QCD equations of motion to study the evolution of functions that appear at leading order in a 1/Q expansion in azimuthal asymmetries. This includes the evolution equation of the Collins fragmentation function. The moments of these functions are matrix elements of known twist two and twist three operators. We present the evolution in the large N_c limit, restricting to non-singlet for the chiral-even functions.

Affiliated with

Also associated with

No associations

Rating

Evolution of transverse momentum dependent distribution and fragmentation functions 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 Evolution of transverse momentum dependent distribution and fragmentation functions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evolution of transverse momentum dependent distribution and fragmentation functions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-648219