471 citations · 1.3k across the 58 of their papers we have counts for
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quant-ph2021★ 4 cited
Quantum Alternating Operator Ansatz (QAOA) Phase Diagrams and Applications for Quantum Chemistry
Vladimir Kremenetski, Tad Hogg, Stuart Hadfield +2
Determining Hamiltonian ground states and energies is a challenging task with many possible approaches on quantum computers. While variational quantum eigensolvers are popular appr…
quant-ph2021★ 26 cited
Analytical Framework for Quantum Alternating Operator Ansätze
Stuart Hadfield, Tad Hogg, Eleanor G. Rieffel
We develop a framework for analyzing layered quantum algorithms such as quantum alternating operator ansätze. Our framework relates quantum cost gradient operators, derived from th…