PSDLoopPackage[name, loopIntegral, order] is an
auxiliary function that creates input for pySecDec’s
loop_package routine. The result is returned as a
string.
PSDLoopPackage is used by
PSDCreatePythonScripts when assembling the generation
script.
Overview, PSDCreatePythonScripts, PSDIntegrate, PSDLoopIntegralFromPropagators, PSDLoopRegions.
PSDLoopPackage["loopint", "li", 2]\text{loop$\_$package($\backslash $nname = 'loopint',$\backslash $nloop$\_$integral = li,$\backslash $nrequested$\_$orders = [2],$\backslash $ndecomposition$\_$method = 'geometric'$\backslash $n)}
PSDLoopPackage["loopint", "li", 0, PSDDecompositionMethod -> "iterative",
PSDAdditionalPrefactor -> "2", PSDContourDeformation -> False]\text{loop$\_$package($\backslash $nname = 'loopint',$\backslash $nloop$\_$integral = li,$\backslash $nrequested$\_$orders = [0],$\backslash $ncontour$\_$deformation = False,$\backslash $nadditional$\_$prefactor = '2',$\backslash $ndecomposition$\_$method = 'iterative'$\backslash $n)}