The spin-32 Blume-Emery-Griffiths model
✍ Scribed by A. Bakkali; M. Kerouad; M. Saber
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 457 KB
- Volume
- 229
- Category
- Article
- ISSN
- 0378-4371
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✦ Synopsis
The spin -3 Blume-Emery Griffiths model is studied using the effective field theory based on the use of a probability distribution that correctly accounts for the single site kinematic relations. The phase diagrams of the model on a square lattice are obtained.
📜 SIMILAR VOLUMES
The multicritical behavior of the antiferromagnetic spin-3 2 Blume-Emery-Griffiths model in an external magnetic field is studied within the lowest approximation of the cluster variation method. We have investigated the thermal variations of order parameters for different values of interaction param
The e ect of the transverse ÿeld on bulk melting and layering sublimation transitions of a spin-1 Blume-Emery-Gri ths (BEG) model is studied using the mean ÿeld theory. It is found that there exists a critical value of the transverse ÿeld l above which a sequence of layering sublimation occurs befor