𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Critical behavior of a general O ( n )-symmetric model of two n -vector fields in D = 4 − 2ϵ

✍ Scribed by Pis'mak, Yuri M; Weber, Alexej; Wegner, Franz J


Book ID
121184684
Publisher
IOP Publishing
Year
2009
Tongue
English
Weight
360 KB
Volume
42
Category
Article
ISSN
1751-8113

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Variational resummation for ϵ-expansions
✍ 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