Spacetime dilaton in AdS3 × X holography
Abstract We study the spectrum generating operators (DDF operators) for bosonic strings and superstrings in AdS3 × X with pure, generic NSNS flux. The dual CFT is conjectured to be a deformed symmetric orbifold of ℝ Q ~ × X $$ {\mathbb{R}}_{\overset{\sim }{Q}}\times X $$ , where ℝ Q ~ $$ {\mathbb{R}...
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| Format: | Article |
| Language: | English |
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2024-11-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP11(2024)083 |
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| _version_ | 1846137489488609280 |
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| author | Vit Sriprachyakul |
| author_facet | Vit Sriprachyakul |
| author_sort | Vit Sriprachyakul |
| collection | DOAJ |
| description | Abstract We study the spectrum generating operators (DDF operators) for bosonic strings and superstrings in AdS3 × X with pure, generic NSNS flux. The dual CFT is conjectured to be a deformed symmetric orbifold of ℝ Q ~ × X $$ {\mathbb{R}}_{\overset{\sim }{Q}}\times X $$ , where ℝ Q ~ $$ {\mathbb{R}}_{\overset{\sim }{Q}} $$ denotes a linear dilaton theory with slope Q ~ $$ \overset{\sim }{Q} $$ . In this paper, we construct DDF operators corresponding to the spacetime linear dilaton field in the limit where the worldsheet theory becomes free. The DDF operator gives another evidence supporting the proposed dual CFT. Furthermore, the DDF operator is constructed purely from the AdS3 fields and thus, strongly implies the existence of ℝ Q ~ $$ {\mathbb{R}}_{\overset{\sim }{Q}} $$ for generic X that defines a consistent background. |
| format | Article |
| id | doaj-art-35cf6ac7f1da477b93c278d301ff36b4 |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-35cf6ac7f1da477b93c278d301ff36b42024-12-08T12:09:02ZengSpringerOpenJournal of High Energy Physics1029-84792024-11-0120241111810.1007/JHEP11(2024)083Spacetime dilaton in AdS3 × X holographyVit Sriprachyakul0Institut für Theoretische Physik, ETH ZürichAbstract We study the spectrum generating operators (DDF operators) for bosonic strings and superstrings in AdS3 × X with pure, generic NSNS flux. The dual CFT is conjectured to be a deformed symmetric orbifold of ℝ Q ~ × X $$ {\mathbb{R}}_{\overset{\sim }{Q}}\times X $$ , where ℝ Q ~ $$ {\mathbb{R}}_{\overset{\sim }{Q}} $$ denotes a linear dilaton theory with slope Q ~ $$ \overset{\sim }{Q} $$ . In this paper, we construct DDF operators corresponding to the spacetime linear dilaton field in the limit where the worldsheet theory becomes free. The DDF operator gives another evidence supporting the proposed dual CFT. Furthermore, the DDF operator is constructed purely from the AdS3 fields and thus, strongly implies the existence of ℝ Q ~ $$ {\mathbb{R}}_{\overset{\sim }{Q}} $$ for generic X that defines a consistent background.https://doi.org/10.1007/JHEP11(2024)083AdS-CFT CorrespondenceConformal and W SymmetryConformal Field Models in String Theory |
| spellingShingle | Vit Sriprachyakul Spacetime dilaton in AdS3 × X holography Journal of High Energy Physics AdS-CFT Correspondence Conformal and W Symmetry Conformal Field Models in String Theory |
| title | Spacetime dilaton in AdS3 × X holography |
| title_full | Spacetime dilaton in AdS3 × X holography |
| title_fullStr | Spacetime dilaton in AdS3 × X holography |
| title_full_unstemmed | Spacetime dilaton in AdS3 × X holography |
| title_short | Spacetime dilaton in AdS3 × X holography |
| title_sort | spacetime dilaton in ads3 x holography |
| topic | AdS-CFT Correspondence Conformal and W Symmetry Conformal Field Models in String Theory |
| url | https://doi.org/10.1007/JHEP11(2024)083 |
| work_keys_str_mv | AT vitsriprachyakul spacetimedilatoninads3xholography |