217 citations · 2.7k across the 77 of their papers we have counts for
4 papers · 1 filter
Nonthermal fixed points, vortex statistics, and superfluid turbulence in an ultracold Bose gas
Boris Nowak, Jan Schole, Dénes Sexty +1
Nonthermal fixed points of the dynamics of a dilute degenerate Bose gas far from thermal equilibrium are analyzed in two and three spatial dimensions. Universal power-law distribut…
Out of equilibrium dynamics of coherent non-abelian gauge fields
J. Berges, S. Scheffler, S. Schlichting +1
We study out-of-equilibrium dynamics of intense non-abelian gauge fields. Generalizing the well-known Nielsen-Olesen instabilities for constant initial color-magnetic fields, we in…
Charge separation in Reheating after Cosmological Inflation
Thomas Gasenzer, Boris Nowak, Denes Sexty
New aspects of parametrically resonant heating of a relativistic scalar O(2)-symmetric self-interacting field are presented. This process is a candidate for reheating at the end of…
Non-equilibrium Quantum Many-Body Dynamics: Functional Integral Approaches
Cédric Bodet, Matthias Kronenwett, Boris Nowak +2
We discuss functional-integral approaches to far-from-equilibrium quantum many-body dynamics. Specific techniques considered include the two-particle-irreducible effective action a…