Classical gravity from loop amplitudes

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

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Classical gravity from loop amplitudes. / Bjerrum-Bohr, N. Emil J.; Damgaard, Poul H.; Plante, Ludovic; Vanhove, Pierre.

In: Physical Review D, Vol. 104, No. 2, 026009, 20.07.2021.

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

Harvard

Bjerrum-Bohr, NEJ, Damgaard, PH, Plante, L & Vanhove, P 2021, 'Classical gravity from loop amplitudes', Physical Review D, vol. 104, no. 2, 026009. https://doi.org/10.1103/PhysRevD.104.026009

APA

Bjerrum-Bohr, N. E. J., Damgaard, P. H., Plante, L., & Vanhove, P. (2021). Classical gravity from loop amplitudes. Physical Review D, 104(2), [026009]. https://doi.org/10.1103/PhysRevD.104.026009

Vancouver

Bjerrum-Bohr NEJ, Damgaard PH, Plante L, Vanhove P. Classical gravity from loop amplitudes. Physical Review D. 2021 Jul 20;104(2). 026009. https://doi.org/10.1103/PhysRevD.104.026009

Author

Bjerrum-Bohr, N. Emil J. ; Damgaard, Poul H. ; Plante, Ludovic ; Vanhove, Pierre. / Classical gravity from loop amplitudes. In: Physical Review D. 2021 ; Vol. 104, No. 2.

Bibtex

@article{53cfe126965c42c18d93e8fd2b3ebca1,
title = "Classical gravity from loop amplitudes",
abstract = "We describe an efficient method for extracting the parts of D-dimensional loop integrals that are needed to derive observables in classical general relativity from scattering amplitudes. Our approach simplifies the soft-region method of integration by judiciously combining terms before the final integrations. We demonstrate the method by computing the required integrals for black-hole scattering to the second post-Minkowskian order in Einstein gravity coupled to scalars. We also confirm recent results at the third post-Minkowskian order regarding universality and high-energy behavior of gravitational interactions in maximal supergravity.",
keywords = "YANG-MILLS",
author = "Bjerrum-Bohr, {N. Emil J.} and Damgaard, {Poul H.} and Ludovic Plante and Pierre Vanhove",
year = "2021",
month = jul,
day = "20",
doi = "10.1103/PhysRevD.104.026009",
language = "English",
volume = "104",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Classical gravity from loop amplitudes

AU - Bjerrum-Bohr, N. Emil J.

AU - Damgaard, Poul H.

AU - Plante, Ludovic

AU - Vanhove, Pierre

PY - 2021/7/20

Y1 - 2021/7/20

N2 - We describe an efficient method for extracting the parts of D-dimensional loop integrals that are needed to derive observables in classical general relativity from scattering amplitudes. Our approach simplifies the soft-region method of integration by judiciously combining terms before the final integrations. We demonstrate the method by computing the required integrals for black-hole scattering to the second post-Minkowskian order in Einstein gravity coupled to scalars. We also confirm recent results at the third post-Minkowskian order regarding universality and high-energy behavior of gravitational interactions in maximal supergravity.

AB - We describe an efficient method for extracting the parts of D-dimensional loop integrals that are needed to derive observables in classical general relativity from scattering amplitudes. Our approach simplifies the soft-region method of integration by judiciously combining terms before the final integrations. We demonstrate the method by computing the required integrals for black-hole scattering to the second post-Minkowskian order in Einstein gravity coupled to scalars. We also confirm recent results at the third post-Minkowskian order regarding universality and high-energy behavior of gravitational interactions in maximal supergravity.

KW - YANG-MILLS

U2 - 10.1103/PhysRevD.104.026009

DO - 10.1103/PhysRevD.104.026009

M3 - Journal article

VL - 104

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 2

M1 - 026009

ER -

ID: 275999530