Article ID Journal Published Year Pages File Type
978246 Physica A: Statistical Mechanics and its Applications 2007 14 Pages PDF
Abstract

Using mean-field renormalization group (MFRG) and surface-bulk mean-field renormalization group (SBMFRG) methods, we study the critical properties of classical Heisenberg and XYXY models. We show the exact result that there is no finite temperature phase transition in one dimension and very good values for critical exponents and critical temperatures are obtained for these models on cubic lattice in three dimensions.

Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
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