- 相关推荐
Critical Behavior of Ising Model with Long Range Correlated Quenched Impurities
The theoretic renormalization-group approach is applied to the study of the critical behavior of the ddimensional Ising model with long-range correlated quenched impurities, which has a power-like correlations r-(d-ρ).The asymptotic scaling law is studied in the framework of the expansion in ε = 4 - d. In d < 4, the dynamic exponent z .is calculated up to the second order in ρ with ρ = O(ε1/2). The shape function is obtained in one-loop calculation.When d = 4, the logarithmic corrections to the critical behavior are found. The finite size effect on the order parameter relaxation rate is also studied.
作 者: CHEN Yuan 作者单位: Department of Physics, Guangzhou University, Guangzhou 510405, China 刊 名: 理论物理通讯(英文版) ISTIC SCI 英文刊名: COMMUNICATIONS IN THEORETICAL PHYSICS 年,卷(期): 2004 42(7) 分类号: 关键词: Ising model critical behavior quenched impurities【Critical Behavior of Ising Model wit】相关文章:
无线model怎么设置01-01
Children learn best by observing the behavior of adults and05-04
FUZZY COMPREHENSIVE EVALUATION MODEL OF ECOLOGICAL DEMONSTRATION AREA04-25
Occupant evacuation model based on cellular automata in fire04-27
Effects of methamidophos and glyphosate on copper sorption-desorption behavior in soils04-25
A study of factors influencing consumers behavior in recycling waste household electronic appliances04-26
Incorporating sorption/desorption of organic pollutants into river water quality model04-26
Prediction of the amount of urban waste solids by applying a gray theoretical model04-27
Numerical model of flow and pollutant transportation in non-orthogonal curvilinear coordinates04-26