Lee--Yang Zeros and Pseudocritical Drift in J-Q N'eel Antiferromagnet--Valence-Bond Solid Transitions

arXiv:2603.15116 · cond-mat.str-el, cond-mat.stat-mech · Submitted 2026-03-16 · Read on arXiv

cond-mat.str-el, cond-mat.stat-mech

Submitted: 2026-03-16

Updated: 2026-10-09

Terminology

• Benchmark — 13× in this paper · explained in 2 episodes
• First-Order Transition — 7× in this paper · explained in 2 episodes
• Phase Transition — 7× in this paper · explained in 2 episodes
• Symmetry Breaking — 5× in this paper · explained in 3 episodes
• Phase Transitions — 3× in this paper · explained in 2 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Deconfined Quantum Critical Point (DQCP) — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Homogeneity — 1× in this paper · explained in 2 episodes
• Monte Carlo framework — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Topological Order — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• SO(5) multicriticality in two-dimensional quantum magnets
• Lee-Yang zeros at $O(3)$ and deconfined quantum critical points
• Simulating the non-unitary Yang-Lee conformal field theory on the fuzzy sphere
• CaRBM: A Fixed-Depth Quantum Algorithm with Partial Correction for Thermal State Preparation
• Complete finite-size scaling theory of Renyi thermal entropy for second, first and weak first order quantum phase transitions
• Unraveling Deconfined Quantum Criticality in Non-Hermitian Easy-Plane $J$-$Q$ Model

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