Thermalization and the chromo-Weibel instability
| dc.creator | Strickland, Michael | |
| dc.date | 2007-01-29 | |
| dc.date.accessioned | 2026-07-07T10:10:48Z | |
| dc.date.available | 2026-07-07T10:10:48Z | |
| dc.description | Despite the apparent success of ideal hydrodynamics in describing the elliptic flow data which have been produced at Brookhaven National Lab's Relativistic Heavy Ion Collider, one lingering question remains: is the use of ideal hydrodynamics at times t < 1 fm/c justified? In order to justify its use a method for rapidly producing isotropic thermal matter at RHIC energies is required. One of the chief obstacles to early isotropization/thermalization is the rapid longitudinal expansion of the matter during the earliest times after the initial nuclear impact. As a result of this expansion the parton distribution functions become locally anisotropic in momentum space. In contrast to locally isotropic plasmas anisotropic plasmas have a spectrum of soft unstable modes which are characterized by exponential growth of transverse chromo-magnetic/-electric fields at short times. This instability is the QCD analogue of the Weibel instability of QED. Parametrically the chromo-Weibel instability provides the fastest method for generation of soft background fields and dominates the short-time dynamics of the system. | |
| dc.description | 8 pages, 4 figures, Invited plenary talk given at the 19th International Conference on Ultrarelativistic Nucleus-Nucleus Collisions: Quark Matter 2006 (QM 2006), Shanghai, China, 14-20 Nov 2006 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0701238 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0701238 | |
| dc.identifier | J.Phys.G34:S429-436,2007 | |
| dc.identifier | doi:10.1088/0954-3899/34/8/S31 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/171699 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Thermalization and the chromo-Weibel instability | |
| dc.type | text |