New Uncertainties in QCD-QED Rescaling Factors using Quadrature Method
高能物理 - 唯象学
2008-11-26 v1
摘要
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.
引用
@article{arxiv.hep-ph/0406044,
title = {New Uncertainties in QCD-QED Rescaling Factors using Quadrature Method},
author = {Mahadev Patgiri and N. Nimai Singh},
journal= {arXiv preprint arXiv:hep-ph/0406044},
year = {2008}
}
备注
14 pages