Functional reduction of Feynman integrals

24 Jul 2018, 15:20
30m
International Conference Hall, JINR

International Conference Hall, JINR

Speaker

Dr Oleg Tarasov (JINR Dubna, Moscow Region, Russia)

Description

An algorithm for finding functional equations allowing to essentially simplify evaluation of Feynman integrals is proposed. With the help of such functional equations new compact analytic results for the one loop 3-, 4- and 5- point functions with massless propagators are derived. The obtained results are valid for arbitrary space-time dimension and arbitrary values of kinematical variables.

Primary author

Dr Oleg Tarasov (JINR Dubna, Moscow Region, Russia)

Presentation materials