Completely Automated Calculations of Multi-Loop Diagrams

Details Completely Automated Calculations of Multi-Loop Diagrams Completely Automated Calculations of Multi-Loop Diagrams

1998-11-16

arxiv.org/abs/hep-ph/9811342v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

Latex, 8 pages, 2 figures, sprocl.sty needed (included), to be published in the proceedings of RADCOR 98, Barcelona, 8-12 Sep.

Scientific paper

The computation of higher order processes very often involves a large number of diagrams. In addition, it is in general not possible to solve the occurring integrals explicitly and expansions in small quantities have to be performed. This makes it necessary to automate the calculations as much as possible. A program package will be described which generates automatically the Feynman diagrams, manipulates the expressions in the desired way and performs the computation. As a physical application O(\alpha\alpha_s) corrections to the decay rate of the $Z$ boson into bottom quarks are discussed.

Affiliated with

Also associated with

No associations

Rating

Completely Automated Calculations of Multi-Loop Diagrams 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 Completely Automated Calculations of Multi-Loop Diagrams, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Completely Automated Calculations of Multi-Loop Diagrams will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-615519