HandyG --用Fortran语言对广义多项式进行快速数值计算
HandyG -- rapid numerical evaluation of generalised polylogarithms in Fortran
摘要:
广义多对数自然出现在量子场论的高阶计算中。我们提出的HandyG,Fortran 90库的评价,这样的功能,通过实现Vollinga和Weinzierl提出的算法。这允许快速数值评估的广义polyacrylms与目前相关的权重,适合蒙特卡洛积分。
英文摘要:
Generalised polylogarithms naturally appear in higher-order calculations of quantum field theories. We present handyG, a Fortran 90 library for the evaluation of such functions, by implementing the algorithm proposed by Vollinga and Weinzierl. This allows fast numerical evaluation of generalised polylogarithms with currently relevant weights, suitable for Monte Carlo integration.
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