Here we collect and briefly describe published codes, packages, and frameworks that are commonly used for (fRG) computations in asymptotically safe quantum gravity. Please contact us if you would like to add a code to this list.
Form
Basic pattern-matching language
Built for efficient handling of large expressions
xAct
Mathematica package
Suitable for tensor calculus
Extensive functionality and documentation
DiFfRG
Framework for the discretisation of fRG flows in C++.
Publication link: 2412.13043
GitHub link: DiFfRG
DoFun
Mathematica package
Generation of diagrams and derivation of functional equations
Publication links: 1908.02760, 1102.5307
GitHub link: DoFun
FormTracer
Mathematica package based on Form
Fast and efficient tensor contractions
Can handle flavour and Dirac indices
Publication link: 1610.09331
GitHub link: FormTracer
This is an (incomplete) list of papers that have the full code publicly available. Please contact us to add to it!
2012.05144
Mathematica notebook -- computation of scattering amplitude in affine gravity on a constantly curved background
2105.04566
Mathematica notebook -- computation of fully momentum-dependent graviton and ghost anomalous dimension, all modes distinguished