31 citations · 121 across the 11 of their papers we have counts for
3 papers · 1 filter
Perfectly localized Majorana corner modes in fermionic lattices
Prathyush P. Poduval, Thomas L. Schmidt, Andreas Haller
Focusing on examples of Majorana zero modes on the corners of a two-dimensional lattice, we introduce a method to find parameter regions where the Majorana modes are perfectly loca…
Black hole mirages: electron lensing and Berry curvature effects in inhomogeneously tilted Weyl semimetals
Andreas Haller, Suraj Hegde, Chen Xu +3
We study electronic transport in Weyl semimetals with spatially varying nodal tilt profiles. We find that the flow of electrons can be guided precisely by judiciously chosen tilt p…
Overlap of parafermionic zero modes at a finite distance
Raphael L. R. C. Teixeira, Andreas Haller, Roshni Singh +4
Parafermion bound states (PBSs) are generalizations of Majorana bound states (MBSs) and have been predicted to exist as zero-energy eigenstates in proximitized fractional quantum H…