Holographic central charge for sine dilaton gravity
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866911118178385920 |
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| author | Mahapatra, Paramesh Rathi, Hemant Roychowdhury, Dibakar |
| author_facet | Mahapatra, Paramesh Rathi, Hemant Roychowdhury, Dibakar |
| contents | In this paper, we calculate the holographic central charge ($c_{sDG}$) associated with sine dilaton gravity (sDG) in the semiclassical limit. In the low energy limit, the sDG flows into the ordinary JT gravity which is a conjectured dual of ordinary Schwarzian quantum mechanics at strong coupling. We compute the associated central charge ($c_{JT}$), which reveals $c_{sDG}>c_{JT}$. We identify this as an artifact of the UV completion of JT gravity in terms of sine dilaton gravity. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_13884 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Holographic central charge for sine dilaton gravity Mahapatra, Paramesh Rathi, Hemant Roychowdhury, Dibakar High Energy Physics - Theory Strongly Correlated Electrons In this paper, we calculate the holographic central charge ($c_{sDG}$) associated with sine dilaton gravity (sDG) in the semiclassical limit. In the low energy limit, the sDG flows into the ordinary JT gravity which is a conjectured dual of ordinary Schwarzian quantum mechanics at strong coupling. We compute the associated central charge ($c_{JT}$), which reveals $c_{sDG}>c_{JT}$. We identify this as an artifact of the UV completion of JT gravity in terms of sine dilaton gravity. |
| title | Holographic central charge for sine dilaton gravity |
| topic | High Energy Physics - Theory Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2502.13884 |