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cond-mat.mes-hall2025
Boundary-condition-assisted chiral-symmetry protection of the zeroth Landau level on a two-dimensional lattice
A. Donís Vela, C. W. J. Beenakker
The massless two-dimensional Dirac equation in a perpendicular magnetic field B supports a B-independent "zeroth Landau level", a dispersionless zero-energy-mode protected by chira…
cond-mat.mes-hall2024★ 1 cited
Single-cone Dirac edge states on a lattice
Alvaro Donís Vela, Carlo W. J. Beenakker
The stationary Dirac equation , confined to a two-dimensional (2D) region, supports states propagating along the boundary and decaying exponentially away from the bo…
cond-mat.mes-hall2024
Poor-man's Majorana edge mode enabled by specular Andreev reflection
C. W. J. Beenakker
It is known that the surface of a three-dimensional topological insulator (3D TI) supports a chiral Majorana edge mode at the interface between a superconductor and a magnetic insu…