Weyl double copy in type D spacetime in four and five dimensions
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866915182167457792 |
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| author | Zhao, Weicheng Mao, Pu-Jian Wu, Jun-Bao |
| author_facet | Zhao, Weicheng Mao, Pu-Jian Wu, Jun-Bao |
| contents | In this paper, we present a second realization of the Weyl double copy (WDC) in four-dimensional algebraic type D spacetime. We show that any type D vacuum solution admits an algebraically general Maxwell scalar on the curved background that squares to give the Weyl scalar. The WDC relation defines a scalar field that satisfies the Klein-Gordon equation sourced by the Weyl scalar on the curved background. We then extend the type D WDC to five dimensions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_04774 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Weyl double copy in type D spacetime in four and five dimensions Zhao, Weicheng Mao, Pu-Jian Wu, Jun-Bao High Energy Physics - Theory General Relativity and Quantum Cosmology In this paper, we present a second realization of the Weyl double copy (WDC) in four-dimensional algebraic type D spacetime. We show that any type D vacuum solution admits an algebraically general Maxwell scalar on the curved background that squares to give the Weyl scalar. The WDC relation defines a scalar field that satisfies the Klein-Gordon equation sourced by the Weyl scalar on the curved background. We then extend the type D WDC to five dimensions. |
| title | Weyl double copy in type D spacetime in four and five dimensions |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2411.04774 |