Quantum diffusion and thermalization at resonant tunneling

Carlos A. Parra-Murillo; Javier Madroñero; Sandro Wimberger

doi:10.1103/physreva.89.053610

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arXiv · 1405.4163

Quantum diffusion and thermalization at resonant tunneling

Carlos A. Parra-Murillo·Javier Madroñero·Sandro Wimberger

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Abstract

Nonequilibrium dynamics and effective thermalization are studied in a resonant tunneling scenario via multilevel Landau-Zener crossings. Our realistic many-body system, composed of two energy bands, naturally allows a separation of degrees of freedom. This gives access to an effective temperature and single- and two-body observables to characterize the delocalization of eigenstates and the nonequilibrium dynamics of our paradigmatic complex quantum system.

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Carlos A. Parra-Murillo, Javier Madroñero, Sandro Wimberger. 2014-05-16. Quantum diffusion and thermalization at resonant tunneling. https://doi.org/10.1103/physreva.89.053610

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