Asymptotic Weyl double copy
Abstract A characteristic value formulation of the Weyl double copy leads to an asymptotic formulation. We find that the Weyl double copy holds asymptotically in cases where the full solution is algebraically general, using rotating STU supergravity black holes as an example. The asymptotic formulat...
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2021
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oai:doaj.org-article:ac5246dd64244be7955b79f7deaa336f2021-11-21T12:41:37ZAsymptotic Weyl double copy10.1007/JHEP11(2021)1261029-8479https://doaj.org/article/ac5246dd64244be7955b79f7deaa336f2021-11-01T00:00:00Zhttps://doi.org/10.1007/JHEP11(2021)126https://doaj.org/toc/1029-8479Abstract A characteristic value formulation of the Weyl double copy leads to an asymptotic formulation. We find that the Weyl double copy holds asymptotically in cases where the full solution is algebraically general, using rotating STU supergravity black holes as an example. The asymptotic formulation provides clues regarding the relation between asymptotic symmetries that follows from the double copy. Using the C-metric as an example, we show that a previous interpretation of this gravity solution as a superrotation has a single copy analogue relating the appropriate Liénard-Wiechert potential to a large gauge transformation.Hadi GodazgarMahdi GodazgarRicardo MonteiroDavid Peinador VeigaC. N. PopeSpringerOpenarticleSpace-Time SymmetriesBlack HolesGauge SymmetryScattering AmplitudesNuclear and particle physics. Atomic energy. RadioactivityQC770-798ENJournal of High Energy Physics, Vol 2021, Iss 11, Pp 1-40 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
Space-Time Symmetries Black Holes Gauge Symmetry Scattering Amplitudes Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 |
| spellingShingle |
Space-Time Symmetries Black Holes Gauge Symmetry Scattering Amplitudes Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 Hadi Godazgar Mahdi Godazgar Ricardo Monteiro David Peinador Veiga C. N. Pope Asymptotic Weyl double copy |
| description |
Abstract A characteristic value formulation of the Weyl double copy leads to an asymptotic formulation. We find that the Weyl double copy holds asymptotically in cases where the full solution is algebraically general, using rotating STU supergravity black holes as an example. The asymptotic formulation provides clues regarding the relation between asymptotic symmetries that follows from the double copy. Using the C-metric as an example, we show that a previous interpretation of this gravity solution as a superrotation has a single copy analogue relating the appropriate Liénard-Wiechert potential to a large gauge transformation. |
| format |
article |
| author |
Hadi Godazgar Mahdi Godazgar Ricardo Monteiro David Peinador Veiga C. N. Pope |
| author_facet |
Hadi Godazgar Mahdi Godazgar Ricardo Monteiro David Peinador Veiga C. N. Pope |
| author_sort |
Hadi Godazgar |
| title |
Asymptotic Weyl double copy |
| title_short |
Asymptotic Weyl double copy |
| title_full |
Asymptotic Weyl double copy |
| title_fullStr |
Asymptotic Weyl double copy |
| title_full_unstemmed |
Asymptotic Weyl double copy |
| title_sort |
asymptotic weyl double copy |
| publisher |
SpringerOpen |
| publishDate |
2021 |
| url |
https://doaj.org/article/ac5246dd64244be7955b79f7deaa336f |
| work_keys_str_mv |
AT hadigodazgar asymptoticweyldoublecopy AT mahdigodazgar asymptoticweyldoublecopy AT ricardomonteiro asymptoticweyldoublecopy AT davidpeinadorveiga asymptoticweyldoublecopy AT cnpope asymptoticweyldoublecopy |
| _version_ |
1718418845569384448 |