51 citations · 95 across the 4 of their papers we have counts for
8 papers · 1 filter
A proof of the Kramers degeneracy of transmission eigenvalues from antisymmetry of the scattering matrix
J. H. Bardarson
In time reversal symmetric systems with half integral spins (or more concretely, systems with an antiunitary symmetry that squares to -1 and commutes with the Hamiltonian) the tran…
Splitting of Andreev levels in a Josephson junction by spin-orbit coupling
B. Béri, J. H. Bardarson, C. W. J. Beenakker
We consider the effect of spin-orbit coupling on the energy levels of a single-channel Josephson junction below the superconducting gap. We investigate quantitatively the level spl…
Non-local detection of resistance fluctuations of an open quantum dot
A. I. Lerescu, E. J. Koop, C. H. van der Wal +2
We investigate quantum fluctuations in the non-local resistance of an open quantum dot which is connected to four reservoirs via quantum point contacts. In this four-terminal quant…
Effect of spin-orbit coupling on the excitation spectrum of Andreev billiards
B. Béri, J. H. Bardarson, C. W. J. Beenakker
We consider the effect of spin-orbit coupling on the low energy excitation spectrum of an Andreev billiard (a quantum dot weakly coupled to a superconductor), using a dynamical num…
Stroboscopic model of transport through a quantum dot with spin-orbit scattering
J. H. Bardarson, J. Tworzydlo, C. W. J. Beenakker
We present an open version of the symplectic kicked rotator as a stroboscopic model of electrical conduction through an open ballistic quantum dot with spin-orbit scattering. We de…
Transport through a quantum ring, a dot and a barrier embedded in a nanowire in magnetic field
Vidar Gudmundsson, Yu-Yu Lin, Chi-Shung Tang +3
We investigate the transport through a quantum ring, a dot and a barrier embedded in a nanowire in a homogeneous perpendicular magnetic field. To be able to treat scattering potent…