Wakes in a Collisional Quark-Gluon Plasma
arXiv:0705.1447 · doi:10.1088/0954-3899/34/10/004
Abstract
Wakes created by a parton moving through a static and infinitely extended quark-gluon plasma are considered. In contrast to former investigations collisions within the quark-gluon plasma are taken into account using a transport theoretical approach (Boltzmann equation) with a Bhatnagar-Gross-Krook collision term. Within this model it is shown that the wake structure changes significantly compared to the collisionless case.
16 pages, 4 figures, high resolution figures available from the authors, final version to be published in J. Phys. G