3 papers
cond-mat.quant-gas2018
Non-thermal fixed points: Universal dynamics far from equilibrium
Christian-Marcel Schmied, Aleksandr N. Mikheev, Thomas Gasenzer
In this article we give an overview of the concept of universal dynamics near non-thermal fixed points in isolated quantum many-body systems. We outline a non-perturbative kinetic…
cond-mat.quant-gas2018
Low-energy effective theory of non-thermal fixed points in a multicomponent Bose gas
Aleksandr N. Mikheev, Christian-Marcel Schmied, Thomas Gasenzer
Non-thermal fixed points in the evolution of a quantum many-body system quenched far out of equilibrium manifest themselves in a scaling evolution of correlations in space and time…
cond-mat.quant-gas2018
Prescaling in a far-from-equilibrium Bose gas
Christian-Marcel Schmied, Aleksandr N. Mikheev, Thomas Gasenzer
Non-equilibrium conditions give rise to classes of universally evolving configurations of quantum-many body systems at non-thermal fixed points. While the fixed point and thus full…