Show simple item record Majumder, A Müller, B Mrówczyński, S 2011-06-21T17:27:47Z 2009-12-17
dc.identifier.citation Physical Review D - Particles, Fields, Gravitation and Cosmology, 2009, 80 (12)
dc.identifier.issn 1550-7998
dc.description.abstract The average transverse momentum transfer per unit path length to a fast parton scattering elastically in a perturbative quark-gluon plasma is related to the radiative energy loss of the parton. We first calculate the momentum transfer coefficient q^ in terms of a classical Langevin problem and then define it quantum mechanically through a scattering matrix element. After treating the well-known case of a quark-gluon plasma in equilibrium, we consider an off-equilibrium unstable plasma. As a specific example, we treat the two-stream plasma with unstable modes of longitudinal chromoelectric field. In the presence of the instabilities, q^ is shown to exponentially grow in time. © 2009 The American Physical Society.
dc.language.iso en_US en_US
dc.relation.ispartof Physical Review D - Particles, Fields, Gravitation and Cosmology
dc.relation.isversionof 10.1103/PhysRevD.80.125020
dc.title Momentum broadening of a fast parton in a perturbative quark-gluon plasma
dc.title.alternative en_US
dc.type Journal Article
dc.description.version Version of Record en_US 2009-12-0 en_US
duke.description.endpage 125020 en_US
duke.description.issue 12 en_US
duke.description.startpage 125020 en_US
duke.description.volume 80 en_US
dc.relation.journal Physical Review D en_US
pubs.issue 12
pubs.organisational-group /Duke
pubs.organisational-group /Duke/Trinity College of Arts & Sciences
pubs.organisational-group /Duke/Trinity College of Arts & Sciences/Physics
pubs.publication-status Published
pubs.volume 80
dc.identifier.eissn 1550-2368

Files in this item

This item appears in the following Collection(s)

Show simple item record