737 citations · 4.3k across the 98 of their papers we have counts for
98 papers
Simulating electron-vibron energy transfer with quantum dots and resonators
Cecilie Hermansen, Mara Caltapanides, Volker Meden +1
Gateable semiconductor quantum dots (QDs) provide a versatile platform for analog quantum simulations of electronic many-body systems. In particular, QD arrays offer a natural repr…
-symmetric, non-Hermitian quantum many-body physics -- a methodological perspective
Volker Meden, Lukas Grunwald, Dante M. Kennes
We review the methodology to theoretically treat parity-time- (-) symmetric, non-Hermitian quantum many-body systems... (For the full abstract see paper)
Functional renormalization group for non-Hermitian and -symmetric systems
Lukas Grunwald, Volker Meden, Dante M. Kennes
We generalize the vertex expansion approach of the functional renormalization group to non-Hermitian systems. As certain anomalous expectation values might not vanish, additional t…
Quantum dot coupled to topological insulators: The role of edge states
Martin T. Maurer, Yen-Ting Lin, Dante M. Kennes +3
We investigate a system consisting of one or two topological-insulator leads which are tunnel coupled to a single dot level. The leads are described by the one-dimensional Su-Schri…
Conductance of correlated many-fermion systems from charge fluctuations
Yuchi He, Dante M. Kennes, Volker Meden
We put forward a relation between the static charge fluctuations and the conductance of correlated many-fermion systems at zero temperature, avoiding the use of time-dependent fluc…
Finite-bias transport through the interacting resonant level model coupled to a phonon mode -- a functional renormalization group study
M. Caltapanides, D. M. Kennes, V. Meden
We study the nonlinear steady-state transport of spinless fermions through a quantum dot with a local two-particle interaction. The dot degree of freedom is in addition coupled to…