QCD running coupling and collisional jet quenching

Abstract : I point out that the existing results for the QCD collisional energy loss of a fast parton in the quark–gluon plasma need redressing. Relating the corrected result to the running coupling (at T = 0) and to the Debye mass, I argue that collisional energy loss is pertinent for the understanding of jet quenching.
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Conference papers
International Conference on Strangeness in Quark Matter (SQM 2007), Jun 2007, Levoca, Slovakia. 35, pp.044028, <10.1088/0954-3899/35/4/044028>


http://hal.in2p3.fr/in2p3-00265437
Contributor : Dominique Girod <>
Submitted on : Wednesday, March 19, 2008 - 11:40:33 AM
Last modification on : Wednesday, March 19, 2008 - 1:39:09 PM

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A. Peshier. QCD running coupling and collisional jet quenching. International Conference on Strangeness in Quark Matter (SQM 2007), Jun 2007, Levoca, Slovakia. 35, pp.044028, <10.1088/0954-3899/35/4/044028>. <in2p3-00265437>

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