The amplitude for classical gravitational scattering at third Post-Minkowskian order
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
The amplitude for classical gravitational scattering at third Post-Minkowskian order. / Bjerrum-Bohr, N. Emil J.; Damgaard, Poul H.; Plante, Ludovic; Vanhove, Pierre.
In: Journal of High Energy Physics, Vol. 2021, No. 8, 172, 31.08.2021.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - The amplitude for classical gravitational scattering at third Post-Minkowskian order
AU - Bjerrum-Bohr, N. Emil J.
AU - Damgaard, Poul H.
AU - Plante, Ludovic
AU - Vanhove, Pierre
PY - 2021/8/31
Y1 - 2021/8/31
N2 - We compute the scattering amplitude for classical black-hole scattering to third order in the Post-Minkowskian expansion, keeping all terms needed to derive the scattering angle to that order from the eikonal formalism. Our results confirm a conjectured relation between the real and imaginary parts of the amplitude by Di Vecchia, Heissenberg, Russo, and Veneziano, and are in agreement with a recent computation by Damour based on radiation reaction in general relativity.
AB - We compute the scattering amplitude for classical black-hole scattering to third order in the Post-Minkowskian expansion, keeping all terms needed to derive the scattering angle to that order from the eikonal formalism. Our results confirm a conjectured relation between the real and imaginary parts of the amplitude by Di Vecchia, Heissenberg, Russo, and Veneziano, and are in agreement with a recent computation by Damour based on radiation reaction in general relativity.
KW - Scattering Amplitudes
KW - Classical Theories of Gravity
KW - Effective Field Theories
KW - GRAVITY
U2 - 10.1007/JHEP08(2021)172
DO - 10.1007/JHEP08(2021)172
M3 - Journal article
VL - 2021
JO - Journal of High Energy Physics (Online)
JF - Journal of High Energy Physics (Online)
SN - 1126-6708
IS - 8
M1 - 172
ER -
ID: 279626289