2023/01/27 by V. A. Ulitko, Ulitko, V. A., Yu. D. Panov +3 · 1 citation
Chemistry · Physics and Astronomy · #Advanced NMR Techniques and Applications #Computational Physics (physics.comp-ph) #FOS: Physical sciences #Physics of Superconductivity and Magnetism #Superconductivity (cond-mat.supr-con) #Theoretical and Computational Physics
paper · pdf · doi:10.48550/arxiv.2301.11708
openalex publication_date 2023/01/27 · openalex created_date 2023/01/31 · openalex updated_date 2026/07/28
A classical Monte Carlo algorithm based on the quasi-classical approximation is applied to the pseudospin Hamiltonian of the model cuprate. The model takes into account both local and non-local correlations, Heisenberg spin-exchange interaction, single-particle and correlated two-particle transfer. We define the state selection rule that gives both the uniform distribution of states in the phase space and the doped charge conservation. The simulation results show a qualitative agreement of a phase diagrams with the experimental ones.