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arXiv · hep-ph/0406044

New Uncertainties in QCD-QED Rescaling Factors using Quadrature Method

Mahadev Patgiri·N. Nimai Singh
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Abstract

In this paper we briefly outline the quadrature method for estimating uncertainties in a function of several variables and apply it to estimate the numerical uncertainties in QCD-QED rescaling factors. We employ here the one-loop order in QED and three-loop order in QCD evolution equations of fermion mass renormalization. Our present calculations are found to be new and also reliable compared to the earlier values employed by various authors.

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Mahadev Patgiri, N. Nimai Singh. 2004-06-04. New Uncertainties in QCD-QED Rescaling Factors using Quadrature Method. https://doi.org/10.1007/bf02705277

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