Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Michael S. Ruf"'
Autor:
Zvi Bern, Enrico Herrmann, Radu Roiban, Michael S. Ruf, Alexander V. Smirnov, Vladimir A. Smirnov, Mao Zeng
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-47 (2024)
Abstract We compute the potential-graviton contribution to the scattering amplitude, the radial action, and the scattering angle of two extremal black holes in N $$ \mathcal{N} $$ = 8 supergravity at the fifth post-Minkowskian order and to next-to-le
Externí odkaz:
https://doaj.org/article/0f39b7fc36b9442e9d3995eab007aa5e
Autor:
Callum R. T. Jones, Michael S. Ruf
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 3, Pp 1-36 (2024)
Abstract We describe an approach to incorporating the physical effects of the absorption of energy by the event horizon of black holes in the scattering amplitudes based post-Minkowskian, point-particle effective description. Absorptive dynamics are
Externí odkaz:
https://doaj.org/article/6723ef3d6b6b44fca6ebab508039344f
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-70 (2021)
Abstract We compute classical gravitational observables for the scattering of two spinless black holes in general relativity and N $$ \mathcal{N} $$ =8 supergravity in the formalism of Kosower, Maybee, and O’Connell (KMOC). We focus on the gravitat
Externí odkaz:
https://doaj.org/article/0af0af7aa0164022a92e5d375a1825a6
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 11, Pp 1-67 (2020)
Abstract We use N $$ \mathcal{N} $$ = 8 supergravity as a toy model for understanding the dynamics of black hole binary systems via the scattering amplitudes approach. We compute the conservative part of the classical scattering angle of two extremal
Externí odkaz:
https://doaj.org/article/813c27b19b10469da5604633d14897c0
Autor:
Zvi Bern, Julio Parra-Martinez, Radu Roiban, Michael S. Ruf, Chia-Hsien Shen, Mikhail P. Solon, Mao Zeng
We complete the calculation of conservative two-body scattering dynamics at fourth post-Minkowskian order, i.e., O(G⁴) and all orders in velocity, including radiative contributions corresponding to the tail effect in general relativity. As in previ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::243e6d954cef8cec3f277c4250fc9245
https://resolver.caltech.edu/CaltechAUTHORS:20220520-231732000
https://resolver.caltech.edu/CaltechAUTHORS:20220520-231732000
Autor:
Zvi, Bern, Julio, Parra-Martinez, Radu, Roiban, Michael S, Ruf, Chia-Hsien, Shen, Mikhail P, Solon, Mao, Zeng
Publikováno v:
Physical review letters. 128(16)
We complete the calculation of conservative two-body scattering dynamics at fourth post-Minkowskian order, i.e., O(G^{4}) and all orders in velocity, including radiative contributions corresponding to the tail effect in general relativity. As in prev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::349faab29e076ce01370a9f6a8357cc6
https://pubmed.ncbi.nlm.nih.gov/35522489
https://pubmed.ncbi.nlm.nih.gov/35522489