RFOX maintains a flat spectral gap via non-stoquastic XX catalyst plus analytic counter-diabatic ZX driving, yielding near-optimal solutions on random-field Ising models with up to 10x fewer Trotter steps.
An introduction to the ising model
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DEAL boosts success rates in quantum combinatorial optimization by up to 14% over QAOA on superconducting qubits via direct parameter-to-angle mapping, entanglement ansatz, and ZNE.
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RFOX (Rotated-Field Oscillatory eXchange) quantum algorithm: Towards Parameter-Free Quantum Optimizers
RFOX maintains a flat spectral gap via non-stoquastic XX catalyst plus analytic counter-diabatic ZX driving, yielding near-optimal solutions on random-field Ising models with up to 10x fewer Trotter steps.
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Direct entanglement ansatz learning (DEAL) with ZNE on error-prone superconducting qubits
DEAL boosts success rates in quantum combinatorial optimization by up to 14% over QAOA on superconducting qubits via direct parameter-to-angle mapping, entanglement ansatz, and ZNE.