1

I was wondering if anyone had any go-to Mathematica packages for computing higher-order Feynman graphs. Specifically ones that would allow me to construct higher spin fields like $h_{\mu\nu}$ and then be able to write the rules in myself (I have the Feynman rules, I just need a nice package that understands what I am typing).

I have only ever worked with diffgeo.m before, so if that could be used alongside a Feynman graph package that would be helpful.

Qmechanic
  • 201,751
MathZilla
  • 592
  • 3
    Might [mathematica.se] be better suited for this question about Mathematica? – Kyle Kanos Jul 11 '23 at 01:43
  • @KyleKanos I'll post this over there as well, thanks for the suggestion. – MathZilla Jul 11 '23 at 01:45
  • 3
    I know people that use a package called Feyncalc for diagram computations, maybe take a look at that. – Bairrao Jul 11 '23 at 01:52
  • 1
    What exactly do you want? When you say 'computing higher order feynman graphs', you mean doing the loop integrals? Mathematica has various packages for handling generic one-loop integrals, two-loop and above are usually specialised – QCD_IS_GOOD Jul 11 '23 at 03:31
  • 2
    Related: https://physics.stackexchange.com/q/96510/2451 – Qmechanic Jul 11 '23 at 03:56
  • Reposted over at Mathematica: https://mathematica.stackexchange.com/questions/287477/good-mathematica-package-for-computing-feynman-graphs-resource-request – Kyle Kanos Jul 11 '23 at 14:39

0 Answers0