291 citations · 2.1k across the 53 of their papers we have counts for
5 papers · 1 filter
Steering Majorana braiding via skyrmion-vortex pairs: a scalable platform
Jonas Nothhelfer, Sebastián A. Díaz, Stephan Kessler +4
Majorana zero modes are quasiparticles that hold promise as building blocks for topological quantum computing. However, the litmus test for their detection, the observation of exot…
Renormalization approach to the superconducting Kondo model
Steffen Sykora, Tobias Meng
An approach to bound states based on unitary transformations of Hamiltonians is presented. The method is applied to study the interaction between electrons in a BCS -wave superc…
Propagation of longitudinal acoustic phonons in ZrTe exposed to a quantizing magnetic field
Toni Ehmcke, Stanislaw Galeski, Denis Gorbunov +4
The compound ZrTe has recently been connected to a charge-density-wave (CDW) state with intriguing transport properties. Here, we investigate quantum oscillations in ultrasound…
Artificial event horizons in Weyl semimetal heterostructures and their non-equilibrium signatures
Christophe De Beule, Solofo Groenendijk, Tobias Meng +1
We investigate transport in type-I/type-II Weyl semi\-metal heterostructures that realize effective black- or white-hole event horizons. We provide an exact solution to the scatter…
Hawking fragmentation and Hawking attenuation in Weyl semimetals
Daniel Sabsovich, Paul Wunderlich, Victor Fleurov +3
We study black and white hole analogues in Weyl semimetals with inhomogenous nodal tilts. We study how the presence of a microscopic lattice, giving rise to low-energy fermion doub…