Pith. sign in

REVIEW 1 cited by

Amplitudes within causal loop-tree duality

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2208.01060 v3 pith:UPPI3M5R submitted 2022-08-01 hep-th hep-ph

Sascha Kromin , Niklas Schwanemann , Stefan Weinzierl This is my paper
classification hep-thhep-ph
keywords amplitudeamplitudescausaldualityintegrandloop-treeresultsaccount
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

We study scalar one-loop amplitudes in massive $\phi^3$-theory within causal loop-tree duality. We derive a recurrence relation for the integrand of the amplitude. The integrand is by construction free of spurious singularities on H-surfaces. Taking renormalisation and contour deformation into account, we obtain the (integrated) amplitude by Monte Carlo integration. We have checked up to seven points that our results agree with analytic results.

Discussion (0). Sign in to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. General finite two-loop amplitude integrand for photoproduction in quark annihilation

    hep-ph 2025-09 conditional novelty 6.0 of 10

    The paper constructs a locally finite two-loop amplitude integrand for photoproduction in quark annihilation, using momentum-flow symmetrization and an antisymmetric counterterm vertex to remove transient collinear si...

Pith tools