95 citations · 528 across the 27 of their papers we have counts for
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quant-ph2022★ 4 cited
A single-particle framework for unitary lattice gauge theory in discrete time
Pablo Arnault, Christopher Cedzich
We construct a real-time lattice-gauge-theory-type action for a spin-1/2 matter field of a single particle on a (1+1)-dimensional spacetime lattice. The framework is based on a dis…
quant-ph2022★ 27 cited
Synthesis of and compilation with time-optimal multi-qubit gates
Pascal Baßler, Matthias Zipper, Christopher Cedzich +4
We develop a method to synthesize a class of entangling multi-qubit gates for a quantum computing platform with fixed Ising-type interaction with all-to-all connectivity. The only…
math-ph2022★ 4 cited
Absolutely continuous edge spectrum of topological insulators with an odd time-reversal symmetry
Alex Bols, Christopher Cedzich
We show that non-trivial two-dimensional topological insulators protected by an odd time-reversal symmetry have absolutely continuous edge spectrum. The proof employs a time-revers…