Noncommutative Phi(4) theory at two loops

Citation
A. Micu et Mm. Sheikh-jabbari, Noncommutative Phi(4) theory at two loops, J HIGH EN P, 2001(1), 2001, pp. NIL_579-NIL_623
Citations number
39
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2001
Issue
1
Year of publication
2001
Pages
NIL_579 - NIL_623
Database
ISI
SICI code
1029-8479(200101)2001:1<NIL_579:NPTATL>2.0.ZU;2-N
Abstract
We study perturbative aspects of noncommutative field theories. This work i s arranged in two parts. First, we review noncommutative field theories in general and discuss both canonical and path integral quantization methods. In the second part, we consider the particular example of noncommutative Ph i (4) theory in four dimensions and work out the corresponding effective ac tion and discuss renormalizability of the theory, up to two loops.