Speaker
Tord Riemann
(DESY)
Description
AMBRE is a Mathematica package for the evaluation of Feynman integrals with the aid of their Mellin-Barnes representations.
The new packages for
(i) a proper and efficient Mellin-Barnes presentation of non-planar topologies
and
(II) an automatic derivation of a subsequent representation by multiple sums are presented.
The latter one allows a linking of packages for automatic summation.
Author
Tord Riemann
(DESY)
Co-authors
Ievgen Dubovyk
(DESY)
Prof.
Janusz Gluza
(University of Silesia)
Dr
Michal Ochman
(DESY)