Phase diagram and tricritical behavior of a spin-2 transverse Ising model in a random field | |
Liang, YQ; Wei, GZ; Song, LL; Song, GL; Zang, SL | |
通讯作者 | Liang, YQ() |
2004-10-15 | |
发表期刊 | COMMUNICATIONS IN THEORETICAL PHYSICS
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ISSN | 0253-6102 |
卷号 | 42期号:4页码:623-628 |
摘要 | The phase diagrams of a spin-2 transverse Ising model with a random field on honeycomb, square, and simple-cubic lattices, respectively, are investigated within the framework of an effective-field theory with correlations. We find the behavior of the tricritical point and the reentrant phenomenon for the system with any coordination number z, when the applied random field is bimodal. The behavior of the tricritical point is also examined as a function of applied transverse field. The reentrant phenomenon comes from the competition between the transverse field and the random field. |
关键词 | transverse Ising model random field phase diagram |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Physics |
WOS类目 | Physics, Multidisciplinary |
WOS记录号 | WOS:000224596900032 |
出版者 | INT ACADEMIC PUBL |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.imr.ac.cn/handle/321006/81739 |
通讯作者 | Liang, YQ |
作者单位 | 1.Liaoning Univ, Dept Phys, Shenyang 110036, Peoples R China 2.Northeastern Univ, Coll Sci, Shenyang 110006, 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 5.Liaoning Univ, Dept Chem, Shenyang 110036, Peoples R China |
推荐引用方式 GB/T 7714 | Liang, YQ,Wei, GZ,Song, LL,et al. Phase diagram and tricritical behavior of a spin-2 transverse Ising model in a random field[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2004,42(4):623-628. |
APA | Liang, YQ,Wei, GZ,Song, LL,Song, GL,&Zang, SL.(2004).Phase diagram and tricritical behavior of a spin-2 transverse Ising model in a random field.COMMUNICATIONS IN THEORETICAL PHYSICS,42(4),623-628. |
MLA | Liang, YQ,et al."Phase diagram and tricritical behavior of a spin-2 transverse Ising model in a random field".COMMUNICATIONS IN THEORETICAL PHYSICS 42.4(2004):623-628. |
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