Boundary terms, branes and AdS/BCFT in first-order gravity
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866913639706918912 |
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| author | Đorđević, Dušan Gočanin, Dragoljub |
| author_facet | Đorđević, Dušan Gočanin, Dragoljub |
| contents | We provide an account of the issue of Gibbons-Hawking-York-like boundary terms for a gravity theory defined on a Riemman-Cartan spacetime. We further discuss different criteria for introducing boundary terms in some familiar first-order gravity theories with both on-shell vanishing and non-vanishing torsion, along with considerations regarding the thermodynamics of black holes and profiles of the End-of-the-World branes. Our analysis confirms the expected geodesic profile of the End-of-the-World brane in the BF formulation of Jackiw-Teitelboim gravity. Finally, we present the first realisation of the AdS/BCFT duality for spacetime with torsion. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_16306 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Boundary terms, branes and AdS/BCFT in first-order gravity Đorđević, Dušan Gočanin, Dragoljub High Energy Physics - Theory We provide an account of the issue of Gibbons-Hawking-York-like boundary terms for a gravity theory defined on a Riemman-Cartan spacetime. We further discuss different criteria for introducing boundary terms in some familiar first-order gravity theories with both on-shell vanishing and non-vanishing torsion, along with considerations regarding the thermodynamics of black holes and profiles of the End-of-the-World branes. Our analysis confirms the expected geodesic profile of the End-of-the-World brane in the BF formulation of Jackiw-Teitelboim gravity. Finally, we present the first realisation of the AdS/BCFT duality for spacetime with torsion. |
| title | Boundary terms, branes and AdS/BCFT in first-order gravity |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2401.16306 |