416 citations · 1.1k across the 16 of their papers we have counts for
4 papers · 1 filter
Edge-state enhanced transport in a 2-dimensional quantum walk
Janos K. Asboth, Jonathan M. Edge
Quantum walks on translation invariant regular graphs spread quadratically faster than their classical counterparts. The same coherence that gives them this quantum speedup inhibit…
Localisation, delocalisation, and topological transitions in disordered 2D quantum walks
Jonathan M. Edge, Janos K. Asboth
We investigate time-independent disorder on several two-dimensional discrete-time quantum walks. We find numerically that, contrary to claims in the literature, random onsite phase…
The role of spin-orbit coupling in topologically protected interface states in Dirac materials
D. S. L. Abergel, Jonathan M. Edge, Alexander V. Balatsky
We highlight the fact that two-dimensional materials with Dirac-like low energy band structures and spin-orbit coupling will produce linearly dispersing topologically protected Jac…
Upper critical field as a probe for multiband superconductivity in bulk and interfacial STO
Jonathan M. Edge, Alexander V. Balatsky
We investigate the temperature dependence of the upper critical field as a tool to probe the possible presence of multiband superconductivity at the interface of LAO/STO…