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quant-ph2025
Fast mixing of operator-loop path-integral quantum Monte Carlo for stoquastic XY Hamiltonians
Chaithanya Rayudu, Jun Takahashi
Quantum Monte Carlo method with operator-loop update is a powerful technique that has been extensively used with great success in condensed matter physics. It enables one to sample…
quant-ph2024
Rapidly mixing loop representation quantum Monte Carlo for Heisenberg models on star-like bipartite graphs
Jun Takahashi, Sam Slezak, Elizabeth Crosson
Quantum Monte Carlo (QMC) methods have proven invaluable in condensed matter physics, particularly for studying ground states and thermal equilibrium properties of quantum Hamilton…