Large D gravity and low D string via α ′ corrections
Abstract In this paper, we generalize the correspondence between large D gravity and low D string theory to the most general case, including its T-dual solutions. It is well-known that the large D limit of the Schwarzschild-Tangherlini black hole in gravity becomes a two-dimensional near-horizon geo...
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2024-09-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP09(2024)156 |
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| author | Shuxuan Ying |
| author_facet | Shuxuan Ying |
| author_sort | Shuxuan Ying |
| collection | DOAJ |
| description | Abstract In this paper, we generalize the correspondence between large D gravity and low D string theory to the most general case, including its T-dual solutions. It is well-known that the large D limit of the Schwarzschild-Tangherlini black hole in gravity becomes a two-dimensional near-horizon geometry. Similarly, the large D limit of its T-dual solution, obtained by the Buscher rules, namely the string black hole with a naked singularity, reduces to a two-dimensional near-singularity geometry. Both of these geometries are described by the two-dimensional low-energy effective action of string theory and are related to each other by scale-factor duality. Secondly, we demonstrate that these near-horizon/singuglarity geometries, including complete α ′ corrections, can be described by the two-dimensional Hohm-Zwiebach action. This approach allows for the derivation of non-perturbative and non-singular solutions. Furthermore, the Hohm-Zwiebach action provides a systematic way to investigate the α ′-corrected near-horizon/singularity geometries of different kinds of black holes, which are difficult to achieve through the Wess-Zumino-Witten (WZW) model method. |
| format | Article |
| id | doaj-art-4228515e14374a3b8cd90ca37038bb83 |
| institution | OA Journals |
| issn | 1029-8479 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-4228515e14374a3b8cd90ca37038bb832025-08-20T02:20:45ZengSpringerOpenJournal of High Energy Physics1029-84792024-09-012024912510.1007/JHEP09(2024)156Large D gravity and low D string via α ′ correctionsShuxuan Ying0Department of Physics, Chongqing UniversityAbstract In this paper, we generalize the correspondence between large D gravity and low D string theory to the most general case, including its T-dual solutions. It is well-known that the large D limit of the Schwarzschild-Tangherlini black hole in gravity becomes a two-dimensional near-horizon geometry. Similarly, the large D limit of its T-dual solution, obtained by the Buscher rules, namely the string black hole with a naked singularity, reduces to a two-dimensional near-singularity geometry. Both of these geometries are described by the two-dimensional low-energy effective action of string theory and are related to each other by scale-factor duality. Secondly, we demonstrate that these near-horizon/singuglarity geometries, including complete α ′ corrections, can be described by the two-dimensional Hohm-Zwiebach action. This approach allows for the derivation of non-perturbative and non-singular solutions. Furthermore, the Hohm-Zwiebach action provides a systematic way to investigate the α ′-corrected near-horizon/singularity geometries of different kinds of black holes, which are difficult to achieve through the Wess-Zumino-Witten (WZW) model method.https://doi.org/10.1007/JHEP09(2024)156String DualityBlack Holes in String Theory |
| spellingShingle | Shuxuan Ying Large D gravity and low D string via α ′ corrections Journal of High Energy Physics String Duality Black Holes in String Theory |
| title | Large D gravity and low D string via α ′ corrections |
| title_full | Large D gravity and low D string via α ′ corrections |
| title_fullStr | Large D gravity and low D string via α ′ corrections |
| title_full_unstemmed | Large D gravity and low D string via α ′ corrections |
| title_short | Large D gravity and low D string via α ′ corrections |
| title_sort | large d gravity and low d string via α corrections |
| topic | String Duality Black Holes in String Theory |
| url | https://doi.org/10.1007/JHEP09(2024)156 |
| work_keys_str_mv | AT shuxuanying largedgravityandlowdstringviaacorrections |