Hot Quarks 2014: Workshop for young scientists on the physics of ultrarelativistic nucleus-nucleus collisions | |
Chromo-Weibel instabilities in classical Yang-Mills evolution | |
Attems, Maximilian^1,2,3 | |
Departament d'Estructura i Constituents de la Matèria, Institut de Ciències Del Cosmos (ICCUB), Universitat de Barcelona, Martí i Franquès 1, Barcelona | |
08028, Spain^1 | |
Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität, Ruth-Moufang-Str. 1, Frankfurt am Main | |
60438, Germany^2 | |
Yukawa Institute for Theoretical Physics, Kyoto University, Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto | |
606-8502, Japan^3 | |
关键词: Color glass condensates; Computational framework; Filamentation instabilities; Hadronic collisions; Quark-gluon plasma; Real time simulations; Relativistic heavy ion collision; Theoretical foundations; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/612/1/012015/pdf DOI : 10.1088/1742-6596/612/1/012015 |
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来源: IOP | |
【 摘 要 】
The standard model of relativistic heavy-ion collisions describes the hadronic collision in four distinct stages: the initial Color glass condensate, the glasma, the quark gluon plasma and finally the hot hadron gas. Exploring the transition from at first Lorentz contracted sheets of hadrons, the color glass condensate, to thermal QCD matter is the core of this work. The study of anisotropically expanding plasmas shows that non-Abelian plasmas isotropize fast enough thanks to the chromo-Weibel instability. In recent work we find filamentation instabilities in SU(3) Yang-Mills plasma. Real time simulations are a highly promising approach to shed light on the fast thermalization of non-equilibrium matter. This involves to further develop both the theoretical foundations of the description of initial-state fluctuations and the computational framework for the turbulent dynamics of nuclear matter at extreme energy densities.
【 预 览 】
Files | Size | Format | View |
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Chromo-Weibel instabilities in classical Yang-Mills evolution | 1049KB | download |