Angular dependence of the radiative gluon spectrum - art. no. 057902

Citation
R. Baier et al., Angular dependence of the radiative gluon spectrum - art. no. 057902, PHYS REV C, 6405(5), 2001, pp. 7902
Citations number
8
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW C
ISSN journal
05562813 → ACNP
Volume
6405
Issue
5
Year of publication
2001
Database
ISI
SICI code
0556-2813(200111)6405:5<7902:ADOTRG>2.0.ZU;2-8
Abstract
The induced momentum spectrum of soft gluons radiated from a high energy qu ark produced in and propagating through a QCD medium is reexamined in the B DMPS formalism. A mistake in our published work [Phys. Rev. C 60, 064902 (1 999)] is corrected. The correct dependence of the fractional induced loss R (theta (cone)) as a universal function of the variable theta L-2(cone)3(q) over cap, where L is the size of the medium and (q) over cap the transport coefficient is presented. We add the proof that the radiated gluon momentum spectrum derived in our formalism is equivalent with the one derived in th e Zakharov-Wiedemann approach.