The classical double copy of a point charge
Abstract The classical double copy relates solutions to the equations of motion in gauge theory and in gravity. In this paper, we present two double-copy formalisms for relating the Coulomb solution in gauge theory to the two-parameter Janis-Newman-Winicour solution in gravity. The latter is a stati...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2020-02-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP02(2020)046 |
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author | Kwangeon Kim Kanghoon Lee Ricardo Monteiro Isabel Nicholson David Peinador Veiga |
author_facet | Kwangeon Kim Kanghoon Lee Ricardo Monteiro Isabel Nicholson David Peinador Veiga |
author_sort | Kwangeon Kim |
collection | DOAJ |
description | Abstract The classical double copy relates solutions to the equations of motion in gauge theory and in gravity. In this paper, we present two double-copy formalisms for relating the Coulomb solution in gauge theory to the two-parameter Janis-Newman-Winicour solution in gravity. The latter is a static, spherically symmetric, asymptotically fiat solution that generically includes a dilaton field, but also admits the Schwarzschild solution as a special case. We first present the classical double copy as a perturbative construction, similar to its formulation for scattering amplitudes, and then present it as an exact map, with a novel generalisation of the Kerr-Schild double copy motivated by double field theory. The latter formalism exhibits the relation between the Kerr-Schild classical double copy and the string theory origin of the double copy for scattering amplitudes. |
first_indexed | 2024-12-20T01:06:21Z |
format | Article |
id | doaj.art-1e22667d6d2e492ea618041969eef0bc |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-12-20T01:06:21Z |
publishDate | 2020-02-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-1e22667d6d2e492ea618041969eef0bc2022-12-21T19:58:50ZengSpringerOpenJournal of High Energy Physics1029-84792020-02-012020212810.1007/JHEP02(2020)046The classical double copy of a point chargeKwangeon Kim0Kanghoon Lee1Ricardo Monteiro2Isabel Nicholson3David Peinador Veiga4Center for Theoretical Physics of the Universe, Institute for Basic Science (IBS)Center for Theoretical Physics of the Universe, Institute for Basic Science (IBS)Centre for Research in String Theory, School of Physics and Astronomy, Queen Mary University of LondonHiggs Centre for Theoretical Physics, School of Physics and Astronomy, The University of EdinburghCentre for Research in String Theory, School of Physics and Astronomy, Queen Mary University of LondonAbstract The classical double copy relates solutions to the equations of motion in gauge theory and in gravity. In this paper, we present two double-copy formalisms for relating the Coulomb solution in gauge theory to the two-parameter Janis-Newman-Winicour solution in gravity. The latter is a static, spherically symmetric, asymptotically fiat solution that generically includes a dilaton field, but also admits the Schwarzschild solution as a special case. We first present the classical double copy as a perturbative construction, similar to its formulation for scattering amplitudes, and then present it as an exact map, with a novel generalisation of the Kerr-Schild double copy motivated by double field theory. The latter formalism exhibits the relation between the Kerr-Schild classical double copy and the string theory origin of the double copy for scattering amplitudes.https://doi.org/10.1007/JHEP02(2020)046Black HolesScattering AmplitudesString Duality |
spellingShingle | Kwangeon Kim Kanghoon Lee Ricardo Monteiro Isabel Nicholson David Peinador Veiga The classical double copy of a point charge Journal of High Energy Physics Black Holes Scattering Amplitudes String Duality |
title | The classical double copy of a point charge |
title_full | The classical double copy of a point charge |
title_fullStr | The classical double copy of a point charge |
title_full_unstemmed | The classical double copy of a point charge |
title_short | The classical double copy of a point charge |
title_sort | classical double copy of a point charge |
topic | Black Holes Scattering Amplitudes String Duality |
url | https://doi.org/10.1007/JHEP02(2020)046 |
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