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Functional renormalization group study of the Anderson--Holstein model
M. A. Laakso, D. M. Kennes, S. G. Jakobs +1
We present a comprehensive study of the spectral and transport properties in the Anderson--Holstein model both in and out of equilibrium using the functional renormalization group…
Dynamical regimes of dissipative quantum systems
D. M. Kennes, O. Kashuba, V. Meden
We reveal several distinct regimes of the relaxation dynamics of a small quantum system coupled to an environment within the plane of the dissipation strength and the reservoir tem…
The quench dynamics of a dissipative quantum system: a renormalization group study
Oleksiy Kashuba, Dante M. Kennes, Mikhail Pletyukhov +2
We study dissipation in a small quantum system coupled to an environment held in thermodynamic equilibrium. The relaxation dynamics of a system subject to an abrupt quench in the p…
Luttinger liquid properties of the steady state after a quantum quench
D. M. Kennes, V. Meden
We study the dynamics resulting out of an abrupt change of the two-particle interaction in two models of closed one-dimensional Fermi systems: (a) the field theoretical Tomonaga-Lu…
Efficiency and power of a thermoelectric quantum dot device
D. M. Kennes, D. Schuricht, V. Meden
We study linear response and nonequilibrium steady-state thermoelectric transport through a single-level quantum dot tunnel coupled to two reservoirs held at different temperatures…