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 supersymmetry with any number of hypermultiplets in a generic representation of the gauge group. It then applies to the finite theory as well as to nonconformal models.

Protected Operators in N=2,4 Supersymmetric Theories

MAGGIORE, NICOLA;
2001-01-01

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 supersymmetry with any number of hypermultiplets in a generic representation of the gauge group. It then applies to the finite theory as well as to nonconformal models.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11567/208464
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 10
  • ???jsp.display-item.citation.isi??? 12
social impact