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CutInfo

gammaloop Class

CutInfo()

Process, graph, orientation, and loop-basis identifiers for one cut event.

Member details

incoming_pdgs

Property · read-only
#
incoming_pdgs: list[int]

PDG identifiers aligned with Event.incoming_momenta.

outgoing_pdgs

Property · read-only
#
outgoing_pdgs: list[int]

PDG identifiers aligned with Event.outgoing_momenta.

cut_id

Property · read-only
#
cut_id: int

Zero-based cut identifier within the selected graph.

graph_id

Property · read-only
#
graph_id: int

Zero-based graph identifier within the integrand.

graph_group_id

Property · read-only
#
graph_group_id: Optional[int]

Graph-group identifier, when group metadata is available.

orientation_id

Property · read-only
#
orientation_id: Optional[int]

Causal-flow orientation identifier, when sampled explicitly.

lmb_channel_id

Property · read-only
#
lmb_channel_id: Optional[int]

Loop-momentum-basis multichannel identifier, when sampled explicitly.

lmb_channel_edge_ids

Property · read-only
#
lmb_channel_edge_ids: Optional[list[int]]

Edge identifiers defining the selected loop-momentum basis, when available.

View generated signature source: docs/api/python/gammaloop-python.pyi:63