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Phase diagrams and tricritical behaviour of the spin-2 Ising model in a longitudinal random field
Liang, YQ; Wei, GZ; Zhang, Q; Song, GL
Corresponding AuthorLiang, YQ(yaqiu-liang@163.com)
2004-02-01
Source PublicationCHINESE PHYSICS LETTERS
ISSN0256-307X
Volume21Issue:2Pages:378-381
AbstractWithin the framework of the effective-field theory with correlations, we study the ferromagnetic spin-2 random-field Ising model (RFIM) in the presence of a crystal field on honeycomb (z = 3), square (z = 4) and simple cubic (z = 6) lattices. The effects of the crystal field and the longitudinal random held on the phase diagrams are investigated. Some characteristic features of the phase diagrams, such as the tricritical phenomena, reentrant phenomena and existence of two tricritical points, are found.
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000189013100046
PublisherCHINESE PHYSICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81985
Corresponding AuthorLiang, YQ
Affiliation1.Northeastern Univ, Coll Sci, Shenyang 110006, Peoples R China
2.Liaoning Univ, Dept Phys, Shenyang 110036, Peoples R China
3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
4.Machinery Res Inst Liaoning Province, Shenyang 110032, Peoples R China
Recommended Citation
GB/T 7714
Liang, YQ,Wei, GZ,Zhang, Q,et al. Phase diagrams and tricritical behaviour of the spin-2 Ising model in a longitudinal random field[J]. CHINESE PHYSICS LETTERS,2004,21(2):378-381.
APA Liang, YQ,Wei, GZ,Zhang, Q,&Song, GL.(2004).Phase diagrams and tricritical behaviour of the spin-2 Ising model in a longitudinal random field.CHINESE PHYSICS LETTERS,21(2),378-381.
MLA Liang, YQ,et al."Phase diagrams and tricritical behaviour of the spin-2 Ising model in a longitudinal random field".CHINESE PHYSICS LETTERS 21.2(2004):378-381.
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