70 citations · 119 across the 2 of their papers we have counts for
2 papers
quant-ph2018★ 49 cited
Creating anomalous Floquet Chern insulators with magnetic quantum walks
Muhammad Sajid, János K. Asbóth, Dieter Meschede +2
We propose a realistic scheme to construct anomalous Floquet Chern topological insulators using spin-1/2 particles carrying out a discrete-time quantum walk in a two-dimensional la…
cond-mat.mes-hall2014★ 70 cited
Scattering theory of topological phases in discrete-time quantum walks
B. Tarasinski, J. K. Asboth, J. P. Dahlhaus
One-dimensional discrete-time quantum walks show a rich spectrum of topological phases that have so far been exclusively analysed in momentum space. In this work we introduce an al…