Institute for Theoretical Particle Physics (TTP)


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preprints:2009:ttp09-39 [2016/03/17 11:03] (current)
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 +====== TTP09-39 Current status of FORM parallelization ====== 
 +   <hidden TTP09-39  Current status of FORM parallelization > The program FIESTA has been completely rewritten. Now it can be used not only as a tool to evaluate Feynman integrals numerically, but also to expand Feynman integrals automatically in limits of momenta and masses with the use of sector decompositions and Mellin-Barnes representations. Other important improvements to the code are complete parallelization (even to multiple computers), high-precision arithmetics (allowing to calculate integrals which were undoable before), new integrators and Speer sectors as a strategy, the possibility to evaluate more general parametric integrals. 
 + </hidden> 
 +|**A.V. Smirnov, V.A. Smirnov, M. Tentyukov**  |  
 +|** Comput.Phys.Commun.  182  790-803 2011  **  | 
 +| {{preprints:2009:ttp09-39.pdf|PDF}} {{|PostScript}} [[|arXiv]]   | 
 +| |