Renormalization group summation of perturbative series in timelike momentum region
Jul 22, 199114 pages
Published in:
- Nuovo Cim.A 105 (1992) 813-826
DOI:
Report number:
- IYAI-P-711
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Abstract: (Springer)
The problem of summing perturbative series with renormalization group technique in timelike momentum region is discussed. The particular case of cross-section of e+e−-annihilation into hadrons is analysed in detail.- electron positron: annihilation
- annihilation: electron positron
- hadron: electroproduction
- electroproduction: hadron
- quantum chromodynamics
- asymptotic expansion
- perturbation theory: higher-order
- renormalization group: beta function
- cross section: hadronic
- dispersion relation
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