%0 Journal Article
%T Dynamical Thermalization of Interacting Fermionic Atoms in a Sinai Oscillator Trap
%J Condensed Matter | An Open Access Journal from MDPI
%D 2019
%R https://doi.org/10.3390/condmat4030076
%X We study numerically the problem of dynamical thermalization of interacting cold fermionic atoms placed in an isolated Sinai oscillator trap. This system is characterized by a quantum chaos regime for one-particle dynamics. We show that, for a many-body system of cold atoms, the interactions, with a strength above a certain quantum chaos border given by the £¿berg criterion, lead to the Fermi¨CDirac distribution and relaxation of many-body initial states to the thermalized state in the absence of any contact with a thermostate. We discuss the properties of this dynamical thermalization and its links with the Loschmidt¨CBoltzmann dispute. View Full-Tex
%U https://www.mdpi.com/2410-3896/4/3/76