3D gravity and double copy theory
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866910085866848256 |
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| author | Ben-Shahar, Maor Bonechi, Francesco Zabzine, Maxim |
| author_facet | Ben-Shahar, Maor Bonechi, Francesco Zabzine, Maxim |
| contents | We introduce a novel reformulation of three-dimensional gravity in terms of divergenceless vector frames, inspired by the double copy for Chern-Simons theory. This formulation is on-shell equivalent to conventional 3D gravity and provides a transparent geometric interpretation of the double-copy construction. We relate the resulting theory to a Chern-Simons-like action, propose a higher-dimensional origin, and explore extensions that give rise to $AdS_3$ |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_28639 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | 3D gravity and double copy theory Ben-Shahar, Maor Bonechi, Francesco Zabzine, Maxim High Energy Physics - Theory General Relativity and Quantum Cosmology We introduce a novel reformulation of three-dimensional gravity in terms of divergenceless vector frames, inspired by the double copy for Chern-Simons theory. This formulation is on-shell equivalent to conventional 3D gravity and provides a transparent geometric interpretation of the double-copy construction. We relate the resulting theory to a Chern-Simons-like action, propose a higher-dimensional origin, and explore extensions that give rise to $AdS_3$ |
| title | 3D gravity and double copy theory |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2603.28639 |