Non-planar Feynman diagrams and Mellin-Barnes representations with AMBRE 3.0

Ievgen Dubovyk, Janusz Gluza, Tord Riemann
2015 Journal of Physics, Conference Series  
We introduce the Mellin-Barnes representation of general Feynman integrals and discuss their evaluation. The Mathematica package AMBRE has been recently extended in order to cover consistently non-planar Feynman integrals with two loops. Prospects for the near future are outlined. This write-up is an introduction to new results which have also been presented elsewhere.
doi:10.1088/1742-6596/608/1/012070 fatcat:bheuklug2jbhbn4aaeibqqbopq