English

Investigating thermalization of a strongly interacting non-Abelian plasma

High Energy Physics - Phenomenology 2017-10-20 v1 High Energy Physics - Theory Nuclear Theory

Abstract

Using gauge/gravity duality methods, we study the relaxation towards equilibrium of strongly interacting non-Abelian matter. We adopt boundary sourcing to drive the system out-of-equilibrium, and analyze the equilibration process through local probes (energy density and pressures) and nonlocal probes (lengths of the geodesics between two boundary points and extremal surfaces having a Wilson loop as contour on the boundary). We also investigate the real-time dissociation of the heavy quarkonium in the out-of-equilibrium plasma. Systematic comparison with the results of a geometry dual to viscous hydrodynamics sheds light on the thermalization process.

Keywords

Cite

@article{arxiv.1710.07044,
  title  = {Investigating thermalization of a strongly interacting non-Abelian plasma},
  author = {L. Bellantuono and P. Colangelo and F. De Fazio and F. Giannuzzi and S. Nicotri},
  journal= {arXiv preprint arXiv:1710.07044},
  year   = {2017}
}

Comments

6 pages, 7 figures. Talk given at EPS-HEP 2017, European Physical Society conference on High Energy Physics