ISING_MODEL

作品数：107被引量：73H指数：4
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相关作者：朱小龙桑建平刘鸿更多>>
相关机构：武汉大学清华大学江汉大学更多>>
相关期刊：《International Journal of Modeling, Simulation, and Scientific Computing》《Journal of Computational Mathematics》《Chinese Physics C》《International Journal of Oral Science》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划北京市自然科学基金广东省自然科学基金更多>>
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Phase diagrams of the spin-2 Ising model in the presence of a quenched diluted crystal field distribution
《Chinese Physics B》2012年第11期114-120,共7页Ali Yigit Erhan Albayrak 
We have investigated the random crystal field effects on the phase diagrams of the spin-2 Blume-Capel model for a honeycomb lattice using the effective-field theory with correlations. To do so, the thermal variations ...
关键词：spin-2 model random crystal field effective-field theory isolated critical points andtriciritical points 
Hysteresis Loops and Phase Diagrams of the Spin-1 Ising Model in a Transverse Crystal Field
《Chinese Physics Letters》2012年第1期194-197,共4页S.Bouhou I.Essaoudi A.Ainane M.Saber J.J.de Miguel M.Kerouad 
Supported by URAC:08,and the Project of A.E.C.I.under Grant No A/030519/10.
Within the framework of the effective-field theory with a probability distribution technique,which accounts for the self-spin correlation functions,the ferromagnetic spin-1 Ising model with a transverse crystal field ...
关键词：TRANSVERSE ISING CRYSTAL 
Spin-3/2 Ising model AFM/AFM two-layer lattice with crystal field
《Chinese Physics B》2009年第10期4193-4207,共15页Erhan Albayrak Ali Yigit 
Project supported by the Scientific and Technological Research Council of Turkey (TUBITAK) (Grant No 107T358)
The spin-3/2 Ising model is investigated for the case of antiferromagnetic （AFM/AFM） interactions on the two- layer Bethe lattice by using the exact recursion relations in the pairwise approach for given coordinatio...
关键词：Bethe lattice SPIN ground state AFM/AFM LAYER phase 
Phase Diagram of Transverse Spin-2 Ising Model with Longitudinal Crystal Field
《Communications in Theoretical Physics》2009年第7期163-167,共5页ZHAO Jie XU Xing-Guang WEI Guo-Zhu 
Ph.D.Programs Foundation of Ministry of Education of China under Grant No.20040145019
The transverse spin-2 Ising ferromagnetic model with a longitudinal crystal field is studied within themean-field theory.The phase diagrams and magnetization curves are obtained by diagonalizing the Hamiltonian H_i of...
关键词：transverse spin-2 Ising model phase diagram first order-order phase transition reentrant phenomenon 
Ground-State Phase Diagram of Transverse Spin-2 Ising Model with Longitudinal Crystal-Field被引量：5
《Communications in Theoretical Physics》2006年第4期749-753,共5页ZHAO Jie WEI Guo-Zhu XU Xing-Guang 
The transverse spin-2 Ising ferromagnetic model with a longitudinal crystal-field is studied within the mean-field theory based on Bogoliubov inequality for the Gibbs free energy. The ground-state phase diagram and th...
关键词：transverse spin-2 Ising model longitudinal crystal field ground state phase diagram first orderorder phase transition 
Thermodynamical Properties of Spin-3／2 Ising Model in a Longitudinal Random Field with Crystal Field
《Communications in Theoretical Physics》2004年第3X期467-470,共4页LIANGYa-Qiu WEIGuo-Zhu ZHANGHong SONGGuo-Li 
A theoretical study of a spin-3/2 Ising model in a longitudinal random field with crystal field is studiedby using of the effective-field theory with correlations. The phase diagrams and the behavior of the tricritica...
关键词：晶体场 随机场 自旋态 RFIM 哈密顿系统 高斯分布 晶体结构 
Phase Transition for a Mixed Spin-1／2 and Spin-sB System with a Transverse CrystalField
《Communications in Theoretical Physics》2004年第1期131-134,共4页JIANGWei XIAOGui-Bin WEIGuo-Zhu DUAn ZHANGQi 
The project supported by Science Foundation of the Ministry of Education of China under Grant No.99026
The critical behaviors of a mixed spin-1/2 and spin-sB Ising system with a transverse crystal field are studiedby use of the effective-field theory with correlations. The effect of the transverse crystal field on tran...
关键词：Ising model transverse crystal field phase diagram 
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