diagonal catalysts 1energy landscape 1frustration-free subproblems 1hamming distance 1optimization 1quantum annealing 1
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quant-ph2026
Reshaping quantum annealing landscapes with diagonal catalysts
Andrés N. Cáliz, Carlos Ramon-Escandell, Finnley Paolella +4
The paper introduces a framework linking energy to Hamming distance in optimization problems and proposes diagonal ZZ-catalysts derived from small frustration‑free subproblems to r…
quant-ph2024
A coherent approach to quantum-classical optimization
Andrés N. Cáliz, Jordi Riu, Josep Bosch +3
Hybrid quantum-classical optimization techniques, which incorporate the pre-optimization of Variational Quantum Algorithms (VQAs) using Tensor Networks (TNs), have been shown to al…