511 citations · 6.7k across the 196 of their papers we have counts for
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Quantum-correlated photons generated by nonlocal electron transport
Felicitas Hellbach, Fabian Pauly, Wolfgang Belzig +1
Since the realization of high-quality microwave cavities coupled to quantum dots, one can envisage the possibility to investigate the coherent interaction of light and matter in se…
Universal Properties of Mesoscopic Fluctuations of the Secondary "Smile" Gap
Johannes Reutlinger, Leonid I. Glazman, Yuli V. Nazarov +1
The energy levels of a quasi-continuous spectrum in mesoscopic systems fluctuate in positions, and the distribution of the fluctuations reveals information about the microscopic na…
Tensor Monopoles in superconducting systems
H. Weisbrich, M. Bestler, W. Belzig
Topology in general but also topological objects such as monopoles are a central concept in physics. They are prime examples for the intriguing physics of gauge theories and topolo…
Theory of quantum entanglement and the structure of two-mode squeezed antiferromagnetic magnon vacuum
Dennis Wuhrer, Niklas Rohling, Wolfgang Belzig
Recent investigations of the quantum properties of an antiferromagnet in the spin wave approximation have identified the eigenstates as two-mode squeezed sublattice states. The uni…
Controlling charge and spin transport in an Ising-superconductor Josephson junction
Gaomin Tang, Raffael L. Klees, Christoph Bruder +1
An in-plane magnetic field applied to an Ising superconductor converts spin-singlet Cooper pairs to spin-triplet ones. In this work, we study a Josephson junction formed by two Isi…
Geometrical Rabi oscillations and Landau-Zener transitions in non-Abelian systems
Hannes Weisbrich, Gianluca Rastelli, Wolfgang Belzig
Topological phases of matter became a new standard to classify quantum systems in many cases, yet key quantities like the quantum geometric tensor providing local information about…