Protected operators in N=2, N=4 supersymmetric theories

May, 2001
17 pages
Published in:
  • Nucl.Phys.B 613 (2001) 34-48
e-Print:
Report number:
  • GEF-TH-7-2001,
  • LPTHE-01-22

Citations per year

200120052009201320170123456
Abstract:
The anomalous dimension of single and multi-trace composite operators of scalar fields is shown to vanish at all orders of the perturbative series. The proof hold for theories with N=2 supersymmetry with any number of hypermultiplets in a generic representation of the gauge group. It then applies to the finite N=4 theory as well as to non conformal N=2 models.
Note:
  • 17 pages, no figures; some misprints corrected, references added Report-no: GEF-TH-7/2001, LPTHE/01-22
  • 03.70.+k
  • 11.10.Gh
  • 11.30.Pb
  • Extended supersymmetry
  • BRS quantization
  • AdS-CFT correspondence
  • gauge field theory: Yang-Mills
  • supersymmetry
  • invariance: Becchi-Rouet-Stora
  • invariance: gauge