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Abstract
Electric-magnetic duality, the Newman-Janis shift, and the double copy all act by elementary operations on three-point amplitudes. At the same time, they generate a network of interesting classical solutions spanning from the Coulomb charge via the dyon to the Kerr-Taub-NUT spacetime. We identify the amplitudes corresponding to each of these solutions, working to all orders in spin, but to leading perturbative order. We confirm that the amplitudes double-copy when the solutions are related by the classical double copy. Along the way we show that the Kerr-Taub-NUT solution corresponds to a gravitational electric-magnetic duality rotation acting on the Kerr solution, again to all orders in spin, and demonstrate that the asymptotic charges also transform simply under our operations.
Original language | English |
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Article number | 55 |
Pages (from-to) | 1-43 |
Number of pages | 43 |
Journal | Journal of High Energy Physics |
Volume | 2022 |
Issue number | 5 |
DOIs | |
Publication status | Published - 10 May 2022 |
Keywords / Materials (for Non-textual outputs)
- Black Holes
- Classical Theories of Gravity
- Scattering Amplitudes
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Dive into the research topics of 'Amplitudes from Coulomb to Kerr-Taub-NUT'. Together they form a unique fingerprint.Projects
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Particle Theory at the Higgs Centre
Ball, R. (Principal Investigator), Boyle, P. (Co-investigator), Del Debbio, L. (Co-investigator), Gardi, E. (Co-investigator), Horsley, R. (Co-investigator), Kennedy, A. (Co-investigator), O'Connell, D. (Co-investigator), Smillie, J. (Co-investigator) & Zwicky, R. (Co-investigator)
1/10/17 → 30/09/21
Project: Research