Different lattice entanglement cuts at a (2+1)d O(3) quantum critical point realize distinct Rényi-defect universality classes, and the "extraordinary" cut undergoes an order-disorder transition as the Rényi index n is varied around n≈3–4.
Title resolution pending
3 Pith papers cite this work. Polarity classification is still indexing.
3
Pith papers citing it
citation-role summary
background 1
citation-polarity summary
fields
cond-mat.str-el 3years
2026 3roles
background 1polarities
background 1representative citing papers
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.
Derives universal angle-dependent corner contributions to charge fluctuations in higher-dimensional quantum systems, with benchmarks at O(3) critical points and even-odd effects in metals.
citing papers explorer
-
Criticality on R\'enyi defects at (2+1)$d$ O(3) quantum critical points
Different lattice entanglement cuts at a (2+1)d O(3) quantum critical point realize distinct Rényi-defect universality classes, and the "extraordinary" cut undergoes an order-disorder transition as the Rényi index n is varied around n≈3–4.
-
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.
-
Corner Charge Fluctuations in Higher Dimensions
Derives universal angle-dependent corner contributions to charge fluctuations in higher-dimensional quantum systems, with benchmarks at O(3) critical points and even-odd effects in metals.