Institute for Theoretical Particle Physics (TTP)

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preprints:2008:ttp08-32 [2016/03/17 11:03] (current)
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 +====== TTP08-32 Feynman Integral Evaluation by a Sector decomposiTion Approach (FIESTA) ====== 
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 +   <hidden TTP08-32  Feynman Integral Evaluation by a Sector decomposiTion Approach (FIESTA) > Up to the moment there are two known algorithms of sector decomposition: an original private algorithm of Binoth and Heinrich and an algorithm made public lastyear by Bogner and Weinzierl. We present a new program performing the sector decomposition and integrating the expression afterwards. The program takes a set of propagators and a set of indices as input and returns the epsilon-expansion of the corresponding integral.  
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 +|**A.V. Smirnov and M.N. Tentyukov**  |  
 +|**  Comput.Phys.Commun.  180 735-746 2009  **  | 
 +| {{preprints:2008:ttp08-32.pdf|PDF}} {{preprints:2008:ttp08-32.ps|PostScript}} [[http://arxiv.org/abs/0807.4129|arXiv]]   | 
 +| |