Factorization and Asymptotical Behavior of Pion Form-Factor in QCD
Nov, 19796 pages
Published in:
- Phys.Lett.B 94 (1980) 245-250
- Published: 1980
Report number:
- JINR-P2-12900
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Abstract: (Elsevier)
We outline an all-orders, all-logarithms proof of the factorization theorem for the pion electromagnetic form factor in QCD. The proof is based on the analysis of the large momentum behaviour of Feynman diagrams in a parametric representation.- QUANTUM CHROMODYNAMICS
- PI: FORM FACTOR
- FORM FACTOR: PI
- FORM FACTOR: ASYMPTOTIC BEHAVIOR
- ASYMPTOTIC BEHAVIOR: FORM FACTOR
- PERTURBATION THEORY
- QUARK ANTIQUARK: BOUND STATE
- SCATTERING AMPLITUDE: FACTORIZATION
- FACTORIZATION: SCATTERING AMPLITUDE
- FEYNMAN GRAPH
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