Calculating critical temperature and critical exponents by self-similar approximants
Statistical Mechanics
2022-05-12 v1 High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
Self-similar approximation theory allows for defining effective sums of asymptotic series. The method of self-similar factor approximants is applied for calculating the critical temperature and critical exponents of the -symmetric field theory in three dimensions by summing asymptotic expansions. This method is shown to be essentially simpler than other summation techniques involving complicated numerical calculations, while enjoying comparable accuracy.
Keywords
Cite
@article{arxiv.2205.05495,
title = {Calculating critical temperature and critical exponents by self-similar approximants},
author = {V. I. Yukalov and E. P. Yukalova},
journal= {arXiv preprint arXiv:2205.05495},
year = {2022}
}
Comments
Latex file, 14 pages. arXiv admin note: substantial text overlap with arXiv:2201.10806