Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Gustav Uhre Jakobsen"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-41 (2022)
Abstract We exhibit an initial-value formulation of the worldline quantum field theory (WQFT) approach to the classical two-body problem in general relativity. We show that the Schwinger-Keldysh (in-in) formalism leads to purely retarded propagators
Externí odkaz:
https://doaj.org/article/fb46b01a659848ba9daf27a41b0d1aff
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-38 (2022)
Abstract Picture yourself in the wave zone of a gravitational scattering event of two massive, spinning compact bodies (black holes, neutron stars or stars). We show that this system of genuine astrophysical interest enjoys a hidden N $$ \mathcal{N}
Externí odkaz:
https://doaj.org/article/cf824337678b4b26b3a98c3720209387
Autor:
Gustav Uhre Jakobsen, Gustav Mogull
Publikováno v:
Physical Review
Physical Review D
Physical Review D
Using the spinning, supersymmetric Worldline Quantum Field Theory formalism we compute the momentum impulse and spin kick from a scattering of two spinning black holes or neutron stars up to quadratic order in spin at third post-Minkowskian (PM) orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae5edf81922c35007b431243dc8067f
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Gustav Uhre Jakobsen, Gustav Mogull
Publikováno v:
Physical Review Letters
Using the spinning worldline quantum field theory formalism we calculate the quadratic-in-spin momentum impulse $\Delta p_i^\mu$ and spin kick $\Delta a_i^\mu$ from a scattering of two arbitrarily oriented spinning massive bodies (black holes or neut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df7e26261f036a781cfb373a0bc1bbd4
https://pubmed.ncbi.nlm.nih.gov/35476464
https://pubmed.ncbi.nlm.nih.gov/35476464
Publikováno v:
Physical Review Letters
The recently established formalism of a worldline quantum field theory, which describes the classical scattering of massive bodies in Einstein gravity, is generalized up to quadratic order in spin -- for a pair of Kerr black holes revealing a hidden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::806ef92925cba3fb4a4978431a31c741
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Physical Review Letters
Using the recently established formalism of a worldline quantum field theory (WQFT) description of the classical scattering of two spinless black holes, we compute the far-field time-domain waveform of the gravitational waves produced in the encounte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61511a123bc64347541b28b1d6d4823
http://arxiv.org/abs/2101.12688
http://arxiv.org/abs/2101.12688
Autor:
Gustav Uhre Jakobsen
Publikováno v:
Jakobsen, G U 2020, ' Schwarzschild-Tangherlini metric from scattering amplitudes ', Physical Review D, vol. 102, no. 10, 104065 . https://doi.org/10.1103/PhysRevD.102.104065
Physical Review
Physical Review
We present a general framework with which the Schwarzschild-Tangherlini metric of a point particle in arbitrary dimensions can be derived from a scattering amplitude to all orders in the gravitational constant, $G_N$, in covariant gauge (i.e. $R_\xi$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7040b6526af0df38c4710640560a29d4
https://curis.ku.dk/portal/da/publications/schwarzschildtangherlini-metric-from-scattering-amplitudes(40c2faa3-4ddf-4a02-8417-a8eb2d5a0e29).html
https://curis.ku.dk/portal/da/publications/schwarzschildtangherlini-metric-from-scattering-amplitudes(40c2faa3-4ddf-4a02-8417-a8eb2d5a0e29).html