2 papers
cond-mat.str-el2026
Gauge-constrained Spinon Complexes Near Deconfined Quantum Criticality
Zhi-Yao Ning, Xue-Feng Zhang, Naoki Kawashima +1
Quantum magnets provide a microscopic platform for studying confinement and gauge-constrained structures mediated by emergent gauge fields. We investigate confined spinon complexes…
cond-mat.str-el2024
SO(5) multicriticality in two-dimensional quantum magnets
Jun Takahashi, Hui Shao, Bowen Zhao +2
We resolve the nature of the quantum phase transition between a Néel antiferromagnet and a valence-bond solid in two-dimensional spin-1/2 magnets. We study a class of - model…