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arXiv · 1802.07946

SecDec: a toolbox for the numerical evaluation of multi-scale integrals

Stephan Jahn
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Abstract

We present a new version of $\texttt{SecDec}$, a program for the numerical computation of parametric integrals in the context of dimensional regularization. By its modular structure, the $\texttt{python}$ rewrite $\texttt{pySecDec}$ is much more customizable than earlier versions of $\texttt{SecDec}$. The numerical integration is accelerated using code optimization available in $\texttt{FORM}$. With the new $\texttt{C++}$ interface, $\texttt{pySecDec}$ can provide numerical solutions of analytically unknown integrals in user-defined code.

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Stephan Jahn. 2018-02-22. SecDec: a toolbox for the numerical evaluation of multi-scale integrals. https://arxiv.org/abs/1802.07946

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