Ultraviolet property of noncommutative Wess-Zumino-Witten model

Authors
Furuta, K Inami, T
Citation
K. Furuta et T. Inami, Ultraviolet property of noncommutative Wess-Zumino-Witten model, MOD PHY L A, 15(15), 2000, pp. 997-1002
Citations number
15
Categorie Soggetti
Physics
Journal title
MODERN PHYSICS LETTERS A
ISSN journal
02177323 → ACNP
Volume
15
Issue
15
Year of publication
2000
Pages
997 - 1002
Database
ISI
SICI code
0217-7323(20000520)15:15<997:UPONWM>2.0.ZU;2-G
Abstract
We construct noncommutative extension of the Wess-Zumino-Witten (WZW) model and study its ultraviolet property at one-loop order. The beta-function of the U(N) noncommutative WZW model resembles that of the ordinary WZW model at this order. The U(1) noncommutative model also has a nontrivial fixed p oint.