Monte Carlo and mean-field studies on the magnetic properties of a hexagonal Ising nanowire with core-shell structure in the Blume–Emery–Griffiths model

GBA Goguin, RAA Yessoufou, TD Oke… - Journal of Magnetism and …, 2024 - Elsevier
The mean-field approximation based on the Gibbs-Bogoliubov inequality and Monte Carlo
simulations based on the Metropolis method in the Blume–Emery–Griffiths model were used …