61 citations · 2k across the 156 of their papers we have counts for
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Excitation of radial collective modes in a quantum dot: Beyond linear response
Vidar Gudmundsson, Sigtryggur Hauksson, Arni Johnsen +4
We compare the response of five different models of two interacting electrons in a quantum dot to an external short lived radial excitation that is strong enough to excite the syst…
Impact of a circularly polarized cavity photon field on the charge and spin flow through an Aharonov-Casher ring
Thorsten Arnold, Chi-Shung Tang, Andrei Manolescu +1
We explore the influence of a circularly polarized cavity photon field on the transport properties of a finite-width ring, in which the electrons are subject to spin-orbit and Coul…
Geometry and linearly polarized cavity photon effects on the charge and spin currents of spin-orbit interacting electrons in a quantum ring
Thorsten Arnold, Chi-Shung Tang, Andrei Manolescu +1
We calculate the persistent spin current inside a quantum ring as a function of the strength of the Rashba or Dresselhaus spin-orbit interaction. We provide analytical results for…
Electron transport through a quantum dot assisted by cavity photons
Nzar Rauf Abdullah, Chi-Shung Tang, Andrei Manolescu +1
We investigate transient transport of electrons through a single-quantum-dot controlled by a plunger gate. The dot is embedded in a finite wire that is weakly coupled to leads and…
Coherent Nonlinear Quantum Model for Composite Fermions
Gilbert Reinisch, Vidar Gudmundsson, Andrei Manolescu
Originally proposed by Read [1] and Jain [2], the so-called "composite-fermion" is a phenomenological attachment of two infinitely thin local flux quanta seen as nonlocal vortices…
Snaking states on a cylindrical surface in a perpendicular magnetic field
Andrei Manolescu, Tomas Orn Rosdahl, Sigurdur Erlingsson +2
We calculate electronic states on a closed cylindrical surface as a model of a core-shell nanowire. The length of the cylinder can be infinite or finite. We define cardinal points…