Critical Exponents from Five-Loop Strong-Coupling phi^4-Theory in 4- epsilon Dimensions
Condensed Matter
2008-11-26 v1 High Energy Physics - Theory
Abstract
With the help of strong-coupling theory, we calculate the critical exponents of O(N)-symmetric phi^4-theories in 4- epsilon dimensions up to five loops with an accuracy comparable to that achieved by Borel-type resummation methods.
Cite
@article{arxiv.cond-mat/9907214,
title = {Critical Exponents from Five-Loop Strong-Coupling phi^4-Theory in 4- epsilon Dimensions},
author = {Hagen Kleinert and Verena Schulte-Frohlinde},
journal= {arXiv preprint arXiv:cond-mat/9907214},
year = {2008}
}
Comments
Author Information under http://www.physik.fu-berlin.de/~kleinert/institution.html . Latest update of paper also at http://www.physik.fu-berlin.de/~kleinert/295