190 citations · 1.6k across the 37 of their papers we have counts for
Showing 2019 · math-phShow all
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math-ph2019★ 1 cited
Anderson localization for electric quantum walks and skew-shift CMV matrices
C. Cedzich, A. H. Werner
We consider the spectral and dynamical properties of one-dimensional quantum walks placed into homogenous electric fields according to a discrete version of the minimal coupling pr…
math-ph2019★ 16 cited
Quantum walks: Schur functions meet symmetry protected topological phases
C. Cedzich, T. Geib, F. A. Grünbaum +3
This paper uncovers and exploits a link between a central object in harmonic analysis, the so-called Schur functions, and the very hot topic of symmetry protected topological phase…