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Estimates of the higher-order QCD corrections to R(s), R$_{\tau}$ and deep-inelastic scattering sum rules
We present the attempt to study the problem of the estimates of higher-order perturbative corrections to physical quantities in the Euclidean region. Our considerations are based on the application of the scheme-invariant methods, namely the principle of minimal sensitivity and the effective charges...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1142/S0217732395000272 http://cds.cern.ch/record/277279 |