70 citations · 737 across the 45 of their papers we have counts for
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Fluctuation-driven excess noise near superconducting phase transition
Juhun Kwak, Emil Pellett, Elio J. König +1
We discuss intrinsic mechanisms of nonequilibrium excess noise in superconducting devices and transition edge sensors. In particular, we present an overview of fluctuation-driven c…
Lifshitz transition in the phase diagram of two-leg - ladder systems at low filling
Steffen Bollmann, Alexander Osterkorn, Elio J. König +1
We use a combination of numerical matrix product states (MPS) and analytical approaches to investigate the phase diagram of the two-leg - ladder in the region of low to inter…
Drag resistance mediated by quantum spin liquids
Raffaele Mazzilli, Alex Levchenko, Elio J. König
Recent advances in material synthesis made it possible to realize two-dimensional monolayers of candidate materials for a quantum spin liquid (QSL) such as -RuCl,1T-TaSe…
Exact solution of the topological symplectic Kondo problem
Elio J. König, Alexei M. Tsvelik
The Kondo effect is an archetypical phenomenon in the physics of strongly correlated electron systems. Recent attention has focused on the application of Kondo physics to quantum i…
Topological symplectic Kondo effect
Guangjie Li, Elio J. König, Jukka I. Väyrynen
Multiple conduction channels interacting with a quantum impurity -- a spin in the conventional ``multi-channel Kondo effect'' or a topological mesoscopic device (``topological Kond…
The low energy excitation spectrum of magic-angle semimetals
Jinjing Yi, Elio J. König, J. H. Pixley
We theoretically study the excitation spectrum of a two-dimensional Dirac semimetal in the presence of an incommensurate potential. Such models have been shown to possess magic-ang…