ON THE OPERATOR PRODUCT EXPANSION IN THE MS SCHEME

1983
5 pages
Published in:
  • Phys.Lett.B 124 (1983) 212-216
  • Published: 1983

Citations per year

1983199320032013202302468
Abstract: (Elsevier)
The previously introduced “extension principle” and R ∗ -operation are applied to deriving and studying a class of operator product expansions directly in the MS-scheme. Existence of simple explicit formulae for coefficient functions and the phenomenon of “perfect factorization” are pointed out.
  • field theory: scalar
  • FIELD THEORY: SIX-DIMENSIONAL
  • FIELD THEORY: EUCLIDEAN
  • FIELD THEORY: OPERATOR PRODUCT EXPANSION
  • RENORMALIZATION: REGULARIZATION
  • FACTORIZATION
  • QUANTUM CHROMODYNAMICS
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