# Feynman Diagrams and Multiway Causal Graphs

Feynman Diagrams and Multiway Causal Graphs

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#### Compress to Penrose diagram ⇔ particles are like black holes

Compress to Penrose diagram ⇔ particles are like black holes

The “scattering process” might correspond to the Penrose-like causal structure of the graph.

There are many MWCGs consistent with a given scattering process.

In a Feynman diagram, you are representing timelike ordering, but space has been collapsed.

oooXoooooooooYoooo

2 2 scattering

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Perhaps the clumps are things going on within one particle; connections are scattering (??)

QM as 0-dimensional QFT : https://arxiv.org/pdf/0705.2121.pdf

## Pure Diffraction Rule

Pure Diffraction Rule

[ There are more causal connections between spatially local points ]

## Scattering Process

Scattering Process