OSU Navigation Bar

The Ohio State University University Libraries Knowledge Bank

Perturbative QCD Description of Heavy and Light Flavor Jet Quenching

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/48516

Show simple item record

Files Size Format View
fac_MajumderA_P ... iewLetters_2010_105_26.pdf 216.9Kb PDF View/Open

dc.creator Qin, Guang-You
dc.creator Majumder, Abhijit
dc.date.accessioned 2011-04-21T15:33:39Z
dc.date.available 2011-04-21T15:33:39Z
dc.date.issued 2010-12-21
dc.identifier.citation Guang-You Qin and Abhijit Majumder, "Perturbative QCD Description of Heavy and Light Flavor Jet Quenching," Physical Review Letters 105, no. 26 (2010), doi:10.1103/PhysRevLett.105.262301 en_US
dc.identifier.issn 1079-7114
dc.identifier.uri http://hdl.handle.net/1811/48516
dc.description.abstract We present a successful description of the medium modification of light and heavy flavor jets within a perturbative-QCD-based approach. Only the couplings involving hard partons are assumed to be weak. The effect of the medium on a hard parton, per unit time, is encoded in terms of three nonperturbative, related transport coefficients which describe the transverse momentum squared gained, the elastic energy loss, and diffusion in elastic energy transfer. Scaling the transport coefficients with the temperature of the medium, we achieve a good description of the centrality dependence of the suppression and the azimuthal anisotropy of leading hadrons. Imposing additional constraints based on leading order (LO) hard thermal loop (HTL) effective theory leads to a worsening of the fit, implying the necessity of computing transport coefficients beyond LO HTL. en_US
dc.language.iso en_US en_US
dc.publisher American Physical Society en_US
dc.title Perturbative QCD Description of Heavy and Light Flavor Jet Quenching en_US
dc.type Article en_US
dc.identifier.doi 10.1103/PhysRevLett.105.262301
dc.identifier.osuauthor majumder.5