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quant-ph2024
Improving stabilizer approximation with quantum strategy
Fen Zuo
We introduce a quantum strategy from nonlocal games to improve the stabilizer approximation we proposed previously. The resulting approach turns out to be a qubit-by-qubit gauging…
quant-ph2023
Stabilizer Approximation III: Maximum Cut
Chuixiong Wu, Jianan Wang, Fen Zuo
We apply the stabilizer formalism to the Maximum Cut problem, and obtain a new greedy construction heuristic. It turns out to be an elegant synthesis of the edge-contraction and di…
quant-ph2023
Stabilizer Approximation II: From HO To CH
Jianan Wang, Chuixiong Wu, Fen Zuo
We apply the stabilizer method to the study of some complicated molecules, such as water and benzene. In the minimal STO-3G basis, the former requires 14 qubits, and the latter 72…