47 citations · 87 across the 5 of their papers we have counts for
5 papers
Decoherence of charge density waves in beam splitters for interacting quantum wires
Andreas Schulz, Imke Schneider, James Anglin
Simple intersections between one-dimensional channels can act as coherent beam splitters for non-interacting electrons. Here we examine how coherent splitting at such intersections…
Analytical solutions of the two-dimensional Dirac equation for a topological channel intersection
J. R. Anglin, A. Schulz
Numerical simulations in a tight-binding model have shown that an intersection of topologically protected one-dimensional chiral channels can function as a beam splitter for non-in…
Critical Josephson current through a bistable single-molecule junction
Andreas Schulz, Alex Zazunov, Reinhold Egger
We compute the critical Josephson current through a single-molecule junction. As a model for a molecule with a bistable conformational degree of freedom, we study an interacting si…
Low-energy theory and RKKY interaction for interacting quantum wires with Rashba spin-orbit coupling
Andreas Schulz, Alessandro De Martino, Philip Ingenhoven +1
We present the effective low-energy theory for interacting 1D quantum wires subject to Rashba spin-orbit coupling. Under a one-loop renormalization group scheme including all allow…
Josephson-current induced conformational switching of a molecular quantum dot
A. Zazunov, A. Schulz, R. Egger
We discuss the behavior of a two-level system coupled to a quantum dot contacted by superconducting source/drain electrodes, representing a simple model for the conformational degr…