Cargando…
Padé approximants, Borel transforms and renormalons: the Bjorken sum rule as a case study
We prove that Padé approximants yield increasingly accurate predictions of higher-order coefficients in QCD perturbation series whose high-order behaviour is governed by a renormalon. We also prove that this convergence is accelerated if the perturbative series is Borel transformed. We apply Padé ap...
Autores principales: | , , , |
---|---|
Lenguaje: | eng |
Publicado: |
1995
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(95)01326-1 http://cds.cern.ch/record/288098 |