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High temperature phases in an O(n)×O(n) symmetric (4 − ϵ)-dimensional model

✍ Scribed by Per Salomonson; Bo-Sture K. Skagerstam

Book ID
113349833
Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
178 KB
Volume
155
Category
Article
ISSN
0370-2693

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✍ Hagen Kleinert 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 163 KB

We develop a method for extracting accurate critical exponents from perturbation expansions of the O n -symmetric nonlinear s-model in D s 2 q e dimensions. This is possible by considering the e-expansions in this model as strong-cou-Ž . Ž . pling expansions of functions of the variable ´' 2 4y D r