On-shell approach to black hole mergers
Abstract We develop an on-shell approach to study black hole mergers. Since, asymptotically, the initial and final states can be described by point-like spinning particles, we propose a massive three-point amplitude for the merger of two Schwarzschild black holes into a Kerr black hole. This three-p...
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Main Authors: | Katsuki Aoki, Andrea Cristofoli, Yu-tin Huang |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2025-01-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP01(2025)066 |
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