ISING

作品数:186被引量:89H指数:5
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相关领域:理学更多>>
相关作者:魏国柱辛子华廖士中王选章徐国良更多>>
相关机构:苏州大学东北大学天津大学哈尔滨师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金辽宁省自然科学基金更多>>
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Mean-Field Solution of the Mixed Spin-2 and Spin-5/2 Ising Ferrimagnetic System with Different Single-Ion Anisotropies
《Open Journal of Applied Sciences》2013年第3期270-277,共8页Fathi Abubrig 
The mixed spin-2 and spin-5/2 Ising ferrimagnetic system with different anisotropies (DA/z|J|) for the spin-2 and (DB/z|J|) for the spin-5/2 is studied by the use of the mean-field theory based on the Bogoliubov inequ...
关键词:Mixed Spin ISING Model FERRIMAGNETIC SUBLATTICE MAGNETIZATION Tricritical Points 
Mean-Field Solution of a Mixed Spin-3/2 and Spin-2 Ising Ferrimagnetic System with Different Single-Ion Anisotropies
《Open Journal of Applied Sciences》2013年第2期218-223,共6页Fathi Abubrig 
The mixed spin-3/2 and spin-2 Ising ferrimagnetic system with different single-ion anisotropies in the absence of an external magnetic field is studied within the mean-field theory based on Bogoliubov inequality for t...
关键词:ISING Model MAGNETIZATION Compensation POINT Critical Lines Tricritical POINT ANISOTROPY Mixed-Spin 
Magnetization of Nano-Size Subsystem in a Two-Dimensional Ising Square Lattice
《World Journal of Condensed Matter Physics》2012年第4期175-180,共6页Liang-Ming He Rong Wang Cai-Liu Yin San-Jun Peng Dong Qian 
A two-dimensional Ising square lattice is modeled as a nano-size block array to study by Monte Carlo simulation the magnetic thermal stability of nano-structure magnetic media for data storage, thereon in the blocks J...
关键词:MAGNETIZATION ISING SQUARE LATTICE NANO-SIZE SUBSYSTEM 
Magnetization Performance of LDPC Reduced-Complexity Decoding Algorithms
《International Journal of Communications, Network and System Sciences》2010年第6期548-553,共6页Manel Abdelhedi Omessaad Hamdi Ammar Bouallegue 
Low-density parity-check (LDPC) codes are very efficient for communicating reliably through a noisy channel. N.Sourlas [1] showed that LDPC codes, which revolutionize the codes domain and used in many communications s...
关键词:LDPC Codes ISING SPIN LLR-BP ALGORITHM BP-Based ALGORITHM λ-Min ALGORITHM TAP Approach 
Magnetization of a Gapped Spin 1/2 Antiferromagnetic Ising Chain near the Critical External Field
《Communications in Theoretical Physics》2001年第12期733-736,共4页LIU Yi-Chang CHEN Yu-Guan LOU Ji-Zhong QIN Shao-Jin CHEN Hong 
国家自然科学基金
We study the magnetization of gapped spin 1/2 XXZ Heisenberg Ising chains and calculate the scattering length among massive spinons. We obtain the magnetization close to the critical external magnetic field. The leadi...
关键词:magnetization  XXZ SPIN 1/2 chain  spinon-spinon scattering length 
Magnetization Profiles of Ferromagnetic Ising Films in a Transverse Field
《Chinese Physics Letters》2000年第2期132-133,共2页WANG Xiao-Guang PAN Shao-Hua YANG Guo-Zhen 
Within the framework of the mean field theory, we study the magnetization profiles of ferromagnetic Ising films in a transverse field. By the transfer matrix method, we first derive a general nonlinear equation for ph...
关键词:FIELD FERROMAGNETIC TRANSVERSE 
MAGNETIC PROPERTIES OF TWO DIMENSIONAL ISING ANTIFERROMAGNET-ANTIFERROMAGNETIC SUPERLATTICE
《Journal of Southeast University(English Edition)》1992年第1期107-115,共9页郭琳 曹恕 
The Project supported by National Natural Science Foundation of China; the Magnetism Laboratory,Academia Sinica.
An effective-field treatment for the two dimensional Isingantiferromagent-antiferromagnetic superlattice(AFAFS)without external field is pres-ented.The critical temperature dependence of the number of laycrs of superl...
关键词:SUPERLATTICE ISING model critical temperature MAGNETIZATION ANTIFERROMAGNET 
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