Surface critical behavior of the semi-infinite Blume-Emery-Griffiths model
β Scribed by Bakchich, A.; El Bouziani, M.
- Book ID
- 121225079
- Publisher
- The American Physical Society
- Year
- 1997
- Tongue
- English
- Weight
- 143 KB
- Volume
- 56
- Category
- Article
- ISSN
- 1098-0121
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π 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
We obtain the behaviour of the critical exponent ? in the Blume-Emery~riffiths model on the square and the triangular lattices crossing over from the spin-Β½ lsing critical regime to the Potts and to the ordinary tricritical regime. We use the coherent-anomaly method which scales the amplitudes of th