40 citations · 103 across the 7 of their papers we have counts for
7 papers
Long-range spin-coherence in a strongly-coupled all electronic dot-cavity system
Michael Sven Ferguson, David Oehri, Clemens Rössler +4
We present a theoretical analysis of spin-coherent electronic transport across a mesoscopic dot-cavity system. Such spin-coherent transport has been recently demonstrated in an exp…
Trading coherence and entropy by a quantum Maxwell demon
A. V. Lebedev, D. Oehri, G. B. Lesovik +1
The Second Law of Thermodynamics states that the entropy of a closed system is non-decreasing. Discussing the Second Law in the quantum world poses new challenges and provides new…
Transport Spectroscopy of a Spin-Coherent Dot-Cavity System
Clemens Rössler, David Oehri, Oded Zilberberg +8
Quantum engineering requires controllable artificial systems with quantum coherence exceeding the device size and operation time. This can be achieved with geometrically confined l…
Time correlators from deferred measurements
David Oehri, Andrei V. Lebedev, Gordey B. Lesovik +1
Repeated measurements as typically occurring in two- or multi-time correlators rely on von Neumann's projection postulate, telling how to restart the system after an intermediate m…
A tunable, nonlinear Hong-Ou-Mandel interferometer
David Oehri, Mikhail Pletyukhov, Vladimir Gritsev +2
We investigate the two-photon scattering properties of a Jaynes-Cummings (JC) nonlinearity consisting of a two-level system (qubit) interacting with a single mode cavity, which is…
Projective versus weak measurement of charge in a mesoscopic conductor
David Oehri, Andrei V. Lebedev, Gordey B. Lesovik +1
We study the charge dynamics of a quantum dot as measured by a nearby quantum point contact probing the dot via individual single-particle wave packets. We contrast the two limitin…
Scattering matrix approach to interacting electron transport
David Oehri, Andrei V. Lebedev, Gordey B. Lesovik +1
We investigate the modification in mesoscopic electronic transport due to electron-electron interactions making use of scattering states. We demonstrate that for a specific (finite…