SubprocessSystArgs

class madspace.SubprocessSystArgs(self: madspace._madspace_py.SubprocessSystArgs, qcd_power: SupportsInt, beam_pdgs: collections.abc.Sequence[collections.abc.Sequence[SupportsInt]])

Bases: pybind11_object

Per (unmerged) subprocess information needed to reweight its events.

property beam_pdgs

beam_pdgs[flavor_index] is {pdg of parton 1, pdg of parton 2}.

static from_json(arg0: str) → madspace._madspace_py.SubprocessSystArgs

property qcd_power

Power of alpha_s in |M|^2; -1 if it differs between diagrams.

to_json(self: madspace._madspace_py.SubprocessSystArgs) → str