INFRARED R OPERATION AND ULTRAVIOLET COUNTERTERMS IN THE MS SCHEME

1982
5 pages
Published in:
  • Phys.Lett.B 114 (1982) 340-344
  • Published: 1982

Citations per year

1983199420052016202502468101214
Abstract: (Elsevier)
A generalization of Bogoliubov's R -operation for subtracting a class of IR singularities is formulated and then used to develop a rather flexible method of simplifying calculations of counterterms within the MS-scheme.
  • FIELD THEORY: INFRARED PROBLEM
  • FIELD THEORY: OPERATOR PRODUCT EXPANSION
  • RENORMALIZATION: REGULARIZATION
  • FIELD THEORY: MASSLESS
  • MASSLESS: FIELD THEORY
  • SCATTERING: PHOTON FERMION
  • PHOTON FERMION: SCATTERING
  • FEYNMAN GRAPH