18-22 March 2019
Mainz Institute for Theoretical Physics, Johannes Gutenberg University
Europe/Berlin timezone

Differential Reduction of Feynman Diagrams: status and perspective

21 Mar 2019, 11:00
1h
02.430 (Mainz Institute for Theoretical Physics, Johannes Gutenberg University)

02.430

Mainz Institute for Theoretical Physics, Johannes Gutenberg University

Staudingerweg 9 / 2nd floor, 55128 Mainz

Speaker

Dr Mikhail Kalmykov

Description

We point out that the Mellin-Barnes representation of Feynman Diagrams can be used for getting homogeneous system of linear differential equations of hypergeometric types. This set of equations are enough for reduction of original diagrams to some basis with the following construction of coefficients of epsilon-expansion.

Presentation Materials