153 citations · 729 across the 37 of their papers we have counts for
Showing 2019 · quant-phShow all
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quant-ph2019★ 7 cited
Embedding quadratization gadgets on Chimera and Pegasus graphs
Nike Dattani, Nick Chancellor
We group all known quadratizations of cubic and quartic terms in binary optimization problems into six and seven unique graphs respectively. We then perform a minor embedding of th…
quant-ph2019★ 65 cited
Pegasus: The second connectivity graph for large-scale quantum annealing hardware
Nike Dattani, Szilard Szalay, Nick Chancellor
Pegasus is a graph which offers substantially increased connectivity between the qubits of quantum annealing hardware compared to the graph Chimera. It is the first fundamental cha…
quant-ph2019★ 16 cited
Quadratization in discrete optimization and quantum mechanics
Nike Dattani
A book about turning high-degree optimization problems into quadratic optimization problems that maintain the same global minimum (ground state). This book explores quadratizations…