Corner entanglement scaling with projected entangled pair states

arXiv:2609.20020 · cond-mat.str-el, quant-ph · Submitted 2026-09-17 · Read on arXiv

cond-mat.str-el, quant-ph

Submitted: 2026-09-17

Updated: 2026-09-17

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Entanglement — 64× in this paper · explained in 3 episodes
• Area Law — 22× in this paper · explained in 1 episode
• Entanglement Entropy — 19× in this paper · explained in 2 episodes
• Universality Class — 5× in this paper · explained in 2 episodes
• Trace — 4× in this paper · explained in 2 episodes
• Cluster expansion — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Clustering — 1× in this paper · explained in 2 episodes
• Matrix Product States (MPS) — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Scaling Laws — 1× in this paper · explained in 4 episodes

Sources

• Corner entanglement of a resonating valence bond wavefunction
• The teaching from entanglement: 2D SU(2) antiferromagnet to valence bond solid deconfined quantum critical points are not conformal
• TensorKit.jl: A Julia package for large-scale tensor computations, with a hint of category theory
• PEPSKit.jl: A Julia package for projected entangled-pair state simulations

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