RunDec: a Mathematica package for running and decoupling of the strong coupling and quark masses
RunDec: a Mathematica package for running and decoupling of the strong coupling and quark masses
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DOI：
10.1016/s0010-4655(00)00155-7
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发表时间：
2000-04
影响因子：
6.3
通讯作者：
K. Chetyrkin;J. Kuhn;M. Steinhauser
中科院分区：
文献类型：
--
作者：
K. Chetyrkin;J. Kuhn;M. Steinhauser
本文收集了在不同能量标度和不同活性味数下计算强耦合常数和夸克质量所需的公式。所有的方程都包含了最先进的QCD修正，最高可达三圈，有时甚至是四圈。对于实际的实施Mathematica的使用，并提供了一个包，其中包含有用的程序。
In this paper the formulae are collected which are needed for the computation of the strong coupling constant and quark masses at different energy scales and for different number of active flavors. All equations contain the state-of-the-art QCD corrections up to three- and sometimes even four-loop order. For the practical implementation Mathematica is used and a package containing useful procedures is provided.