Dani, Ibtissam; Tahiri, Najim; Ez-Zahraouy, Hamid; … - In: Physica A: Statistical Mechanics and its Applications 407 (2014) C, pp. 295-302
The effect of the bi-quadratic exchange coupling anisotropy on the phase diagram of the spin-1 Blume–Emery–Griffiths model on simple-cubic lattice is investigated using mean field theory (MFT) and Monte Carlo simulation (MC). It is found that the anisotropy of the biquadratic coupling favors...