511 citations · 6.7k across the 196 of their papers we have counts for
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Finite frequency current noise in the Holstein model
Pascal Stadler, Gianluca Rastelli, Wolfgang Belzig
We investigate the effects of local vibrational excitations in the nonsymmetrized current noise of a nanojunction. For this purpose, we analyze a simple model - the Holstein…
Spin-flip Enhanced Thermoelectricity in Superconductor-Ferromagnet Bilayers
A. Rezaei, A. Kamra, P. Machon +1
We study the effects of spin-splitting and spin-flip scattering in a superconductor (S) on the thermoelectric properties of a tunneling contact to a metallic ferromagnet (F) using…
Continuous-Variable Entanglement Test in Driven Quantum Contacts
Hongxin Zhan, Mihajlo Vanevic, Wolfgang Belzig
The standard entanglement test using the Clauser-Horne-Shimony-Holt inequality is known to fail in mesoscopic junctions at finite temperatures. Since this is due to the bidirection…
Noninvasive Quantum Measurement of Arbitrary Operator Order by Engineered Non-Markovian Detectors
Johannes Bülte, Adam Bednorz, Christoph Bruder +1
The development of solid-state quantum technologies requires the understanding of quantum measurements in interacting, non-isolated quantum systems. In general, a permanent couplin…
Quantum phase transition with dissipative frustration
Dominik Maile, Sabine Andergassen, Wolfgang Belzig +1
We study the quantum phase transition of the one-dimensional phase model in the presence of dissipative frustration, provided by an interaction of the system with the environment t…
Shot noise of charge and spin transport in a junction with a precessing molecular spin
Milena Filipovic, Wolfgang Belzig
Magnetic molecules and nanomagnets can be used to influence the electronic transport in mesoscopic junction. In a magnetic field the precessional motion leads to resonances in the…