THE CRITICAL O(N) SIGMA-MODEL AT DIMENSIONS 2-LESS-THAN-D-GREATER-THAN-4 - FUSION COEFFICIENTS AND ANOMALOUS DIMENSIONS

Authors
LANG K RUHL W
Citation
K. Lang et W. Ruhl, THE CRITICAL O(N) SIGMA-MODEL AT DIMENSIONS 2-LESS-THAN-D-GREATER-THAN-4 - FUSION COEFFICIENTS AND ANOMALOUS DIMENSIONS, Nuclear physics. B, 400(1-3), 1993, pp. 597-623
Citations number
13
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Volume
400
Issue
1-3
Year of publication
1993
Pages
597 - 623
Database
ISI
SICI code
0550-3213(1993)400:1-3<597:TCOSAD>2.0.ZU;2-G
Abstract
Fusion coefficients and anomalous dimensions of the quasi-primary fiel ds are extracted from the 1/N expansion using representation theory of the conformal group whose formulae are analytically extended to 2 < d < 4.