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Nonequilibrium quantum thermodynamics of determinantal many-body systems: Application to the Tonks-Girardeau and ideal Fermi gases
Y. Y. Atas, A. Safavi-Naini, K. V. Kheruntsyan
We develop a general approach for calculating the characteristic function of the work distribution of quantum many-body systems in a time-varying potential, whose many-body wave fu…
Finite-temperature dynamics of a Tonks-Girardeau gas in a frequency-modulated harmonic trap
Y. Y. Atas, S. A. Simmons, K. V. Kheruntsyan
We study the out-of-equilibrium dynamics of a finite-temperature harmonically trapped Tonks-Girardeau gas induced by periodic modulation of the trap frequency. We give explicit exa…
Collective many-body bounce in the breathing-mode oscillations of a Tonks-Girardeau gas
Y. Y. Atas, I. Bouchoule, D. M. Gangardt +1
We analyse the breathing-mode oscillations of a harmonically quenched Tonks-Giradeau (TG) gas using an exact finite-temperature dynamical theory. We predict a striking collective m…
Exact nonequilibrium dynamics of finite-temperature Tonks-Girardeau gases
Y. Y. Atas, D. M. Gangardt, I. Bouchoule +1
Describing finite-temperature nonequilibrium dynamics of interacting many-particle systems is a notoriously challenging problem in quantum many-body physics. Here we provide an exa…