20 citations · 31 across the 3 of their papers we have counts for
3 papers
Nested Defects on the Boundary of Topological Superconductors
James de Lisle, Giandomenico Palumbo, Adil. A. Gangat +1
Helical Majorana edge states at the 2D boundaries of 3D topological superconductors can be gapped by a surface Zeeman field. Here we study the effect nested defects imprinted on th…
Induced topological order at the boundary of 3D topological superconductors
Peter Finch, James de Lisle, Giandomenico Palumbo +1
We present tight-binding models of 3D topological superconductors in class DIII that support a variety of winding numbers. We show that gapless Majorana surface states emerge at th…
Detection of Chern numbers and entanglement in topological two-species systems through subsystem winding numbers
James de Lisle, Suvabrata De, Emilio Alba +4
Topological invariants, such as the Chern number, characterise topological phases of matter. Here we provide a method to detect Chern numbers in systems with two distinct species o…