3-COCYCLES AND THE OPERATOR PRODUCT EXPANSION

Citation
Jp. Muniain et J. Wudka, 3-COCYCLES AND THE OPERATOR PRODUCT EXPANSION, Physical review. D. Particles and fields, 55(9), 1997, pp. 5341-5348
Citations number
50
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
55
Issue
9
Year of publication
1997
Pages
5341 - 5348
Database
ISI
SICI code
0556-2821(1997)55:9<5341:3ATOPE>2.0.ZU;2-E
Abstract
Anomalous contributions to the Jacobi identity of chromoelectric field s and non-Abelian vector currents are calculated using a nonperturbati ve approach that combines operator product expansion and a generalizat ion of the Bjorken-Johnson-Low limit. The failure of the Jacobi identi ty and the associated three-cocycles are discussed.