Wolfram/DiagrammaticComputation

Wolfram`DiagrammaticComputation`

FeynArtsTopologyGraphics

	FeynArtsTopologyGraphics [topology] renders a FeynArts topology as Graphics in the FeynArts house style.
	FeynArtsTopologyGraphics [topologyinsertions] renders one graphic per field insertion.
	FeynArtsTopologyGraphics [topologies] maps over a TopologyList .

Details and Options

Examples

(1)

Properties & Relations

(1)

For a structured

Diagram

that supports composition and rewriting rather than a static picture, use

FeynmanDiagram

.

SeeAlso

TopologyGraphics

▪

TopologyGraph

▪

FeynmanDiagram

RelatedGuides

▪

FeynmanDiagrams

Load FeynArts:

In[1]:=

Needs["FeynArts`"]FeynArts`$FAVerbose=0;

FeynArts3.12(27Mar2025)

byHagenEck,SeppKueblbeck,andThomasHahn

DiagramExtract::shdw:
Symbol DiagramExtract appears in multiple contexts
{FeynArts`, Wolfram`DiagrammaticComputation`Diagram`Surgery`,
Wolfram`DiagrammaticComputation`}; definitions in context FeynArts`
may shadow or be shadowed by other definitions.

DiagramDelete::shdw:
Symbol DiagramDelete appears in multiple contexts
{FeynArts`, Wolfram`DiagrammaticComputation`Diagram`Surgery`,
Wolfram`DiagrammaticComputation`}; definitions in context FeynArts`
may shadow or be shadowed by other definitions.

DiagramMap::shdw:
Symbol DiagramMap appears in multiple contexts
{FeynArts`, Wolfram`DiagrammaticComputation`Diagram`Surgery`,
Wolfram`DiagrammaticComputation`}; definitions in context FeynArts`
may shadow or be shadowed by other definitions.

Render a tree-level 2 → 2 topology:

In[2]:=

FeynArtsTopologyGraphics

[First@CreateTopologies[0,22]]

Out[2]=





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