432 citations · 2.6k across the 41 of their papers we have counts for
4 papers · 1 filter
Quantum oscillations from generic surface Fermi arcs and bulk chiral modes in Weyl semimetals
Yi Zhang, Daniel Bulmash, Pavan Hosur +2
We re-examine the question of quantum oscillations from surface Fermi arcs and chiral modes in Weyl semimetals. By introducing two tools - semiclassical phase-space quantization an…
Quantum oscillations in a bilayer with broken mirror symmetry: a minimal model for YBaCuO
Akash V. Maharaj, Yi Zhang, B. J. Ramshaw +1
Using an exact numerical solution and semiclassical analysis, we investigate quantum oscillations (QOs) in a model of a bilayer system with an anisotropic (elliptical) electron poc…
The almost mobility edge in the almost Mathieu equation
Yi Zhang, Daniel Bulmash, Akash V. Maharaj +2
Harper's equation (aka the "almost Mathieu" equation) famously describes the quantum dynamics of an electron on a one dimensional lattice in the presence of an incommensurate poten…
General procedure for determining braiding and statistics of anyons using entanglement interferometry
Yi Zhang, Tarun Grover, Ashvin Vishwanath
Recently, it was argued that the braiding and statistics of anyons in a two-dimensional topological phase can be extracted by studying the quantum entanglement of the degenerate gr…