Factorial correlators: angular scaling within QCD jets

Details Factorial correlators: angular scaling within QCD jets Factorial correlators: angular scaling within QCD jets

2000-12-29

arxiv.org/abs/hep-ph/0012374v2

Eur.Phys.J.C21:649-657,2001

Physics

High Energy Physics

High Energy Physics - Phenomenology

preprint SACLAY-T00-182, TSL/ISV-00-0239; 18 pages, latex, 4 figures; submitted to Eur. Phys. J. C

Scientific paper

10.1007/s100520100747

Factorial correlators measure the amount of dynamical correlation in multiplicity between two separated phase-space windows. We present the analytical derivation of factorial correlators for a QCD jet described at the double logarithmic (DL) accuracy. We obtain a new angular scaling property for properly normalized correlators between two solid-angle cells or two rings around the jet axis. Normalized QCD factorial correlators scale with the angular distance and are independent of the window size. Scaling violations are expected beyond DL approximation, in particular from the subjet structure. Experimental tests are feasible, and thus welcome.

Affiliated with

Also associated with

No associations

Rating

Factorial correlators: angular scaling within QCD jets 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 Factorial correlators: angular scaling within QCD jets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Factorial correlators: angular scaling within QCD jets will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-233510