3-point functions in N=4 Yang-Mills

Authors
Howe, PS Sokatchev, E West, PC
Citation
Ps. Howe et al., 3-point functions in N=4 Yang-Mills, PHYS LETT B, 444(3-4), 1998, pp. 341-351
Citations number
32
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
444
Issue
3-4
Year of publication
1998
Pages
341 - 351
Database
ISI
SICI code
0370-2693(199812)444:3-4<341:3FINY>2.0.ZU;2-#
Abstract
Three-point functions of analytic (chiral primary) operators in N=4 Yang-Mi lls theory in four dimensions are calculated using the harmonic superspace formulation of this theory. In the case of the energy-momentum tensor multi plet anomaly considerations determine the coefficient. Analyticity in N=2 h armonic superspace is explicitly checked in a two-loop calculation. (C) 199 8 Elsevier Science B.V. All rights reserved.