2 papers
cond-mat.stat-mech2025
Characterizing spin ordering via maximal row correlation in classical spin models
Yong-Yi Tang, Yin Zhong, Hantao Lu
An order parameter, termed the maximal row correlation, is proposed for classical spin systems. Monte Carlo simulations on various Potts models suggest that this order parameter is…
cond-mat.str-el2024
Topic Review: Hatsugai-Kohmoto models: Exactly solvable playground for Mottness and Non-Fermi Liquid
Miaomiao Zhao, Wei-Wei Yang, Yin Zhong
This pedagogic review aims to give a gentle introduction to an exactly solvable model, the Hatsugai-Kohmoto (HK) model, which has infinite-ranged interaction but conserves the cent…