296 citations · 1.2k across the 18 of their papers we have counts for
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quant-ph2020★ 103 cited
Hybrid quantum-classical algorithms for approximate graph coloring
Sergey Bravyi, Alexander Kliesch, Robert Koenig +1
We show how to apply the recursive quantum approximate optimization algorithm (RQAOA) to MAX--CUT, the problem of finding an approximate -vertex coloring of a graph. We compa…
quant-ph2020★ 45 cited
Enhanced noise resilience of the surface-GKP code via designed bias
Lisa Hänggli, Margret Heinze, Robert Koenig
We study the code obtained by concatenating the standard single-mode Gottesman-Kitaev-Preskill (GKP) code with the surface code. We show that the noise tolerance of this surface-GK…