Computer Physics Communications Program LibraryPrograms in Physics & Physical Chemistry |

[Licence| Download | New Version Template] aege_v1_0.tar.gz(541 Kbytes) | ||
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Manuscript Title: Reduze - Feynman Integral Reduction in C++ | ||

Authors: C. Studerus | ||

Program title: Reduze | ||

Catalogue identifier: AEGE_v1_0Distribution format: tar.gz | ||

Journal reference: Comput. Phys. Commun. 181(2010)1293 | ||

Programming language: C++. | ||

Computer: All. | ||

Operating system: Unix/Linux. | ||

Has the code been vectorised or parallelized?: Yes. The number of processers is problem dependent. More than one possible but not arbitrary many. | ||

RAM: Depends on the complexity of the system. | ||

Keywords: Reduction, Laporta Algorithm, Feynman Integral, Loop Calculation, GiNaC. | ||

PACS: 11.90.+t. | ||

Classification: 4.4, 5. | ||

External routines: CLN (http://www.ginac.de/CLN/), GiNaC (http://www.ginac.de/) | ||

Nature of problem:Solving large systems of linear equations with Feynman Integrals as unknowns and rational polynomials as prefactors. | ||

Solution method:Using a Gauss/Laporta algorithm to solve the system of equations. | ||

Restrictions:Limitations depend on the complexity of the system (number of equations, number of kinematic invariants). | ||

Running time:Depends on the complexity of the system. |

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