31 citations · 120 across the 5 of their papers we have counts for
6 papers
Quantum Skyrmion Lattices in Heisenberg Ferromagnets
Andreas Haller, Solofo Groenendijk, Alireza Habibi +2
Skyrmions are topological magnetic textures that can arise in non-centrosymmetric ferromagnetic materials. In most systems experimentally investigated to date, skyrmions emerge as…
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…
Generalized Chern numbers based on open system Green's functions
M. Belén Farias, Solofo Groenendijk, Thomas L. Schmidt
We present an alternative approach to studying topology in open quantum systems, relying directly on Green's functions and avoiding the need to construct an effective non-Hermitian…
Universal Hall conductance scaling in non-Hermitian Chern insulators
Solofo Groenendijk, Thomas L. Schmidt, Tobias Meng
We investigate the Hall conductance of a two-dimensional Chern insulator coupled to an environment causing gain and loss. Introducing a biorthogonal linear response theory, we show…
Parafermion braiding in fractional quantum Hall edge states with finite chemical potential
Solofo Groenendijk, Alessio Calzona, Hugo Tschirhart +2
Parafermions are non-Abelian anyons which generalize Majorana fermions and hold great promise for topological quantum computation. We study the braiding of parafe…
Fundamental limits to helical edge conductivity due to spin-phonon scattering
Solofo Groenendijk, Giacomo Dolcetto, Thomas L. Schmidt
We study the effect of electron-phonon interactions on the electrical conductance of a helical edge state of a two-dimensional topological insulator. We show that the edge deformat…