Infrared Convergence of Feynman Integrals for the Massless a**4 Model
Mar, 197520 pages
Published in:
- Commun.Math.Phys. 46 (1976) 105-118
DOI:
Report number:
- MPI-PAE/PTh 5/75
Citations per year
Abstract: (Springer)
For the masslessA4-model it is proved that renormalization can be formulated such that each Feynman diagram yields an ultraviolet and infrared convergent contribution to the Green's functions.- FIELD THEORY: INFRARED PROBLEM
- FIELD THEORY: OPERATOR PRODUCT
- FIELD THEORETICAL MODEL
- FEYNMAN GRAPH
- RENORMALIZATION
- PARTICLE: MASSLESS
- PROPAGATOR
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