105 citations · 547 across the 19 of their papers we have counts for
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Cross-correlations in transport through parallel quantum dots
Sebastian Haupt, Jasmin Aghassi, Matthias H. Hettler +1
We investigate cross-correlations in the tunneling currents through two parallel quantum dots coupled to independent electrodes and gates and interacting via an inter-dot Coulomb i…
Co-tunneling assisted sequential tunneling in multi-level quantum dots
Jasmin Aghassi, Matthias H. Hettler, Gerd Schön
We investigate the conductance and zero-frequency shot noise of interacting, multi-level quantum dots coupled to leads. We observe that co-tunneling assisted sequential tunneling (…
Geometric phases in semiconductor spin qubits: Manipulations and decoherence
Pablo San-Jose, Burkhard Scharfenberger, Gerd Schön +2
We describe the effect of geometric phases induced by either classical or quantum electric fields acting on single electron spins in quantum dots in the presence of spin-orbit coup…
Spin dephasing due to a random Berry phase
Pablo San-Jose, Gerd Schön, Alexander Shnirman +1
We investigate relaxation and dephasing of an electron spin confined in a semiconductor quantum dot and subject to spin-orbit coupling. Even in vanishing magnetic field, B = 0, slo…
Preparation and manipulation of a fault-tolerant superconducting qubit
Mateusz Cholascinski, Yuriy Makhlin, Gerd Schön
We describe a qubit encoded in continuous quantum variables of an rf superconducting quantum interference device. Since the number of accessible states in the system is infinite, w…
Nonequilibrium Kondo Effect in a Quantum Dot Coupled to Ferromagnetic Leads
Yasuhiro Utsumi, Jan Martinek, Gerd Schön +2
We study the Kondo effect in the electron transport through a quantum dot coupled to ferromagnetic leads, using a real-time diagrammatic technique which provides a systematic descr…