INFRARED R OPERATION AND ULTRAVIOLET COUNTERTERMS IN THE MS SCHEME
19825 pages
Published in:
- Phys.Lett.B 114 (1982) 340-344
- Published: 1982
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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
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