Comment on "Quantum transport with electronic relaxation in electrodes: Landauer-type formulas derived from the driven Liouville-von Neumann approach" [The Journal of Chemical Physics 153, 044103 (2020)]

no code implementations • 9 Sep 2020 • Michael Zwolak

In a recent article, Chiang and Hsu [The Journal of Chemical Physics 153, 044103 (2020)] examine one and two site electronic junctions identically connected to finite reservoirs.

Quantum Physics Mesoscale and Nanoscale Physics Chemical Physics Computational Physics

Analytic expressions for the steady-state current with finite extended reservoirs

no code implementations • 9 Sep 2020 • Michael Zwolak

Open system simulations of quantum transport provide a platform for the study of true steady states, Floquet states, and the role of temperature, time-dynamics, and fluctuations, among other physical processes.

Quantum Physics Mesoscale and Nanoscale Physics Chemical Physics Computational Physics

Mixed-state dynamics in one-dimensional quantum lattice systems: a time-dependent superoperator renormalization algorithm

no code implementations • 21 Jun 2004 • Michael Zwolak, Guifre Vidal

We present an algorithm to study mixed-state dynamics in one-dimensional quantum lattice systems.

Strongly Correlated Electrons Quantum Physics