Rényi entanglement entropy scaling at the honeycomb lattice Néel-VBS transition is largely consistent with SO(5) CFT predictions for corner coefficients, with a notable period-3 oscillation anomaly in hexagonal subsystems.
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In the long-range Haldane-Shastry model, pristine Poisson level statistics emerge only with combined position disorder and random magnetic fields, with an approximate scaling collapse governed by the product αδ when SU(2) symmetry is broken.
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Critical SO(5) scaling of entanglement entropy at honeycomb lattice deconfined criticality
Rényi entanglement entropy scaling at the honeycomb lattice Néel-VBS transition is largely consistent with SO(5) CFT predictions for corner coefficients, with a notable period-3 oscillation anomaly in hexagonal subsystems.
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Level statistics of the disordered Haldane-Shastry model with $1/r^\alpha$ interaction
In the long-range Haldane-Shastry model, pristine Poisson level statistics emerge only with combined position disorder and random magnetic fields, with an approximate scaling collapse governed by the product αδ when SU(2) symmetry is broken.