A. A. Pogorelov, I. M. Suslov
Published 2007-11-13Version 1
The use of a new method for summing divergent series makes it possible to significantly increase the accuracy of determining the critical exponents from the field theoretical renormalization group. The exponent value \nu=0.6700\pm 0.0006 for the \lambda-transition in liquid helium is in good agreement with the experiment, but contradicts the last theoretical results based on using high-temperature series, the Monte Carlo method, and their synthesis.
Comments: PDF, 7 pages
Journal: Pis'ma Zh.Eksp.Teor.Fiz., v.86, p.41 (2007) [JETP Letters, v.86, p.39 (2007)]
Critical Exponents from Field Theory: New Evaluation
Estimate of the Critical Exponents from the Field-Theoretical Renormalization Group: Mathematical Sense of the "Standard Values"
Critical Exponents in Two Dimensions and Pseudo-ε Expansion
![QR code for arXiv:0711.2022 [cond-mat.stat-mech]](http://oss.arxitics.com/images/favicon.svg)