The relation between KMOC and worldline formalisms for classical gravity

Research output: Contribution to journal › Journal article › Research › peer-review

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The relation between KMOC and worldline formalisms for classical gravity. / Damgaard, Poul H.; Hansen, Elias Roos; Planté, Ludovic; Vanhove, Pierre.

In: Journal of High Energy Physics, Vol. 2023, No. 9, 59, 11.09.2023.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Damgaard, PH, Hansen, ER, Planté, L & Vanhove, P 2023, 'The relation between KMOC and worldline formalisms for classical gravity', Journal of High Energy Physics, vol. 2023, no. 9, 59. https://doi.org/10.1007/JHEP09(2023)059

APA

Damgaard, P. H., Hansen, E. R., Planté, L., & Vanhove, P. (2023). The relation between KMOC and worldline formalisms for classical gravity. Journal of High Energy Physics, 2023(9), [59]. https://doi.org/10.1007/JHEP09(2023)059

Vancouver

Damgaard PH, Hansen ER, Planté L, Vanhove P. The relation between KMOC and worldline formalisms for classical gravity. Journal of High Energy Physics. 2023 Sep 11;2023(9). 59. https://doi.org/10.1007/JHEP09(2023)059

Author

Damgaard, Poul H. ; Hansen, Elias Roos ; Planté, Ludovic ; Vanhove, Pierre. / The relation between KMOC and worldline formalisms for classical gravity. In: Journal of High Energy Physics. 2023 ; Vol. 2023, No. 9.

Bibtex

@article{688dd4b3a7e2467cbabb8c7210db6d30,
title = "The relation between KMOC and worldline formalisms for classical gravity",
abstract = "We demonstrate the equivalence between observables in the KMOC and worldline formalisms for classical general relativity, highlighting the relation between the initial conditions in the two frameworks and 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.",
keywords = "Classical Theories of Gravity, Effective Field Theories, Scattering Amplitudes",
author = "Damgaard, {Poul H.} and Hansen, {Elias Roos} and Ludovic Plant{\'e} and Pierre Vanhove",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s).",
year = "2023",
month = sep,
day = "11",
doi = "10.1007/JHEP09(2023)059",
language = "English",
volume = "2023",
journal = "Journal of High Energy Physics (Online)",
issn = "1126-6708",
publisher = "Springer",
number = "9",

}

RIS

TY - JOUR

T1 - The relation between KMOC and worldline formalisms for classical gravity

AU - Damgaard, Poul H.

AU - Hansen, Elias Roos

AU - Planté, Ludovic

AU - Vanhove, Pierre

N1 - Publisher Copyright: © 2023, The Author(s).

PY - 2023/9/11

Y1 - 2023/9/11

N2 - We demonstrate the equivalence between observables in the KMOC and worldline formalisms for classical general relativity, highlighting the relation between the initial conditions in the two frameworks and 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.

AB - We demonstrate the equivalence between observables in the KMOC and worldline formalisms for classical general relativity, highlighting the relation between the initial conditions in the two frameworks and 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.

KW - Classical Theories of Gravity

KW - Effective Field Theories

KW - Scattering Amplitudes

U2 - 10.1007/JHEP09(2023)059

DO - 10.1007/JHEP09(2023)059

M3 - Journal article

AN - SCOPUS:85170665666

VL - 2023

JO - Journal of High Energy Physics (Online)

JF - Journal of High Energy Physics (Online)

SN - 1126-6708

IS - 9

M1 - 59

ER -

ID: 382557819