On large angle multiple gluon radiation

Details On large angle multiple gluon radiation On large angle multiple gluon radiation

2003-03-13

arxiv.org/abs/hep-ph/0303101v1

JHEP 0303 (2003) 040

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages

Scientific paper

10.1088/1126-6708/2003/03/040

Jet shape observables which involve measurements restricted to a part of phase space are sensitive to multiplication of soft gluon with large relative angles and give rise to specific single logarithmically enhanced (SL) terms (non-global logs). We consider associated distributions in two variables which combine measurement of a jet shape V in the whole phase space (global) and that of the transverse energy flow away from the jet direction, Eout (non-global). We show that associated distributions factorize into the global distribution in V and a factor that takes into account SL contributions from multi-gluon ``hedgehog'' configurations in all orders. The latter is the same that describes the single-variable Eout distribution, but evaluated at a rescaled energy VQ.

Affiliated with

Also associated with

No associations

Rating

On large angle multiple gluon radiation 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 On large angle multiple gluon radiation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On large angle multiple gluon radiation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-562028