High Pt hadron-hadron correlations

Details High Pt hadron-hadron correlations High Pt hadron-hadron correlations

2004-10-05

arxiv.org/abs/hep-ph/0410078v1

J.Phys. G31 (2005) S533-S540

Physics

High Energy Physics

High Energy Physics - Phenomenology

7 pages, 8 figures, Latex, Proceedings of Hot Quarks 2004, July 18-24, Taos, New Mexico

Scientific paper

10.1088/0954-3899/31/4/064

We propose the formulation of a dihadron fragmentation function in terms of parton matrix elements. Under the collinear factorization approximation and facilitated by the cut-vertex technique, the two hadron inclusive cross section at leading order (LO) in e+ e- annihilation is shown to factorize into a short distance parton cross section and the long distance dihadron fragmentation function. We also derive the DGLAP evolution equation of this function at leading log. The evolution equation for the non-singlet and singlet quark fragmentation function and the gluon fragmentation function are solved numerically with the initial condition taken from event generators. Modifications to the dihadron fragmentation function from higher twist corrections in DIS off nuclei are computed. Results are presented for cases of physical interest.

Affiliated with

Also associated with

No associations

Rating

High Pt hadron-hadron correlations 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 High Pt hadron-hadron correlations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High Pt hadron-hadron correlations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-102776