Phase diagram of Model C in the parametric space of order parameter and space dimensions
Autor: | Reinhard Folk, Yu. Holovatch, M. Dudka |
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Rok vydání: | 2016 |
Předmět: |
Physics
Statistical Mechanics (cond-mat.stat-mech) Mathematical analysis Scalar (mathematics) FOS: Physical sciences Renormalization group 01 natural sciences 010305 fluids & plasmas Quantum mechanics 0103 physical sciences Resummation 010306 general physics Scaling Condensed Matter - Statistical Mechanics Phase diagram Parametric statistics |
DOI: | 10.48550/arxiv.1602.01326 |
Popis: | The scaling behavior of model C describing the dynamical behaviour of the $n$-component nonconserved order parameter coupled statically to a scalar conserved density is considered in $d$-dimensional space. Conditions for the realization of different types of scaling regimes in the $(n,d)$ plane are studied within the field-theoretical renormalization group approach. Borders separating these regions are calculated on the base of high-order RG functions using $\epsilon$-expansions as well as by fixed dimension $d$ approach with resummation. Comment: 8 pages, 2 figures |
Databáze: | OpenAIRE |
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