The Relation Between KMOC and Worldline Formalisms for Classical Gravity - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of High Energy Physics Année : 2023

The Relation Between KMOC and Worldline Formalisms for Classical Gravity

Poul H. Damgaard
  • Fonction : Auteur
Elias Roos Hansen
  • Fonction : Auteur
Ludovic Planté
  • Fonction : Auteur

Résumé

We demonstrate the equivalence between KMOC and worldline formalisms for classical general relativity, highlighting how the Keldysh-Schwinger in-in formalism is contained in both of them even though the KMOC representation conventionally leads to the evaluation of scattering amplitudes with Feynman propagators. The relationship between the two approaches is illustrated in detail for the momentum kick at second Post-Minkowskian order.

Dates et versions

hal-04208282 , version 1 (15-09-2023)

Identifiants

Citer

Poul H. Damgaard, Elias Roos Hansen, Ludovic Planté, Pierre Vanhove. The Relation Between KMOC and Worldline Formalisms for Classical Gravity. Journal of High Energy Physics, 2023, 2023 (7), pp.106. ⟨10.1007/JHEP07(2023)106⟩. ⟨hal-04208282⟩
7 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More