2 papers
cond-mat.str-el2026
Deterministic Loop Stochastic Series Expansion Algorithm for Quantum Spin Models in Magnetic Fields
Liuyun Dao, Yan-Cheng Wang, Hui Shao
The stochastic series expansion (SSE) algorithm is one of the most powerful quantum Monte Carlo methods and has been extensively applied to the study of quantum many body systems.…
cond-mat.str-el2025
Scaling of Disorder Operator and Entanglement Entropy at Easy-Plane Deconfined Quantum Criticalities
Jiarui Zhao, Zi Yang Meng, Yan-Cheng Wang +1
We systematically investigate the scaling behaviors of the disorder operator and the entanglement entropy (EE) of the easy-plane JQ (EPJQ) model at its transitions between the anti…