Reduction of Feynman graph amplitudes to a minimal set of basic integrals

Details Reduction of Feynman graph amplitudes to a minimal set of basic integrals Reduction of Feynman graph amplitudes to a minimal set of basic integrals

1998-12-04

arxiv.org/abs/hep-ph/9812250v1

Acta Phys.Polon.B29:2655,1998

Physics

High Energy Physics

High Energy Physics - Phenomenology

11 pages, LaTeX, uses appb2.sty, Presented at the DESY Zeuthen Workshop on Elementary Particle Theory "Loops and Legs in Gauge

Scientific paper

An algorithm for the reduction of massive Feynman integrals with any number of loops and external momenta to a minimal set of basic integrals is proposed. The method is based on the new algorithm for evaluating tensor integrals, representation of generalized recurrence relations for a given kind of integrals as a linear system of PDEs and the reduction of this system to a standard form using algorithms proposed by G. Reid. Basic integrals reveal as parametric derivatives of the system in the standard form and the number of basic integrals in the minimal set is determined by the dimension of the solution space of the system of PDEs.

Affiliated with

Also associated with

No associations

Rating

Reduction of Feynman graph amplitudes to a minimal set of basic integrals does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Reduction of Feynman graph amplitudes to a minimal set of basic integrals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reduction of Feynman graph amplitudes to a minimal set of basic integrals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-236401