Researchers have developed a Quantum Monte Carlo algorithm that calculates entanglement entropy more accurately at quantum critical points in two-dimensional systems, revealing distinct fingerprints for different types of phase transitions.
New algorithm sharpens measurement of quantum entanglement at critical points
Researchers have developed a Quantum Monte Carlo algorithm that calculates entanglement entropy more accurately at quantum critical points in two-dimensional systems, revealing distinct fingerprints for different types of phase transitions.
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