Propagator

Format: Element

Elements: Diagram

Implementation: pyfeyn2.feynmandiagram.Propagator

<propagator>
        <id>prop0</id>
        <source>vertex0</source>
        <target>vertex_1</target>
</propagator>

Required elements:

• ID
• Source
• Target

Optional elements:

• PDGID
• Name
• Momentum
  • name
  • px
  • py
  • pz
  • e