Multiloop calculations in the standard model: Techniques and applications

Fleischer, J.; Tentyukov, M.; Veretin, O.L.

Multiloop calculations in the standard model: Techniques and applications

Sep, 1997

17 pages

Part of Recent progress in theory and phenomenology of fundamental interactions. Proceedings, 21st School of Theoretical Physics, Ustron, Poland, September 19-24, 1997

Published in:

Acta Phys.Polon.B 28 (1997) 2333-2350

Contribution to:

21st International School of Theoretical Physics: Recent Progress in Theory and Phenomenology of Fundamental Interactions (USTRON 97)

e-Print:

hep-ph/9711437 [hep-ph]

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Abstract:

We present a review of the Bielefeld-Dubna activities on the multiloop calculations. In the first part a C-program DIANA (DIagram ANAlyser) for the automation of Feynman diagram evaluations is presented, in the second part various techniques for the evaluation of scalar diagrams are described, based on the Taylor expansion method and large mass expansion.

review: Ustron 1997/09/19
perturbation theory: higher-order
electroweak interaction
Feynman graph
expansion: mass
vertex function
programming
numerical calculations

References(34)

Figures(0)

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