Bootstrapping line defects in AdS3/CFT2
Abstract We study correlators of insertions along 1/2 BPS line defects in the holographic dual to type IIB string theory in AdS 3 × S 3 × T 4 with mixed Ramond-Ramond and Neveu Schwarz-Neveu Schwarz three-form flux. These defects break the symmetries of the bulk CFT2 as PSU(1, 1|2)2 × SO(4) → PSU(1,...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-01-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP01(2025)131 |
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| author | Gabriel Bliard Diego H. Correa Martín Lagares Ignacio Salazar Landea |
| author_facet | Gabriel Bliard Diego H. Correa Martín Lagares Ignacio Salazar Landea |
| author_sort | Gabriel Bliard |
| collection | DOAJ |
| description | Abstract We study correlators of insertions along 1/2 BPS line defects in the holographic dual to type IIB string theory in AdS 3 × S 3 × T 4 with mixed Ramond-Ramond and Neveu Schwarz-Neveu Schwarz three-form flux. These defects break the symmetries of the bulk CFT2 as PSU(1, 1|2)2 × SO(4) → PSU(1, 1|2) × SU(2), defining displacement and tilt supermultiplets. We focus on the two-, three- and four-point functions of these supermultiplets, which we compute using analytic conformal bootstrap up to next-to-leading order in their strong-coupling expansion. We obtain a bootstrap result that only depends on two OPE coefficients. We perform a Witten diagram check of the bootstrap result, obtaining an holographic interpretation of the two OPE coefficients that are not constrained by the bootstrap procedure. |
| format | Article |
| id | doaj-art-001c94ccf4bc47658b934cfcaf328e5a |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-001c94ccf4bc47658b934cfcaf328e5a2025-02-09T12:07:55ZengSpringerOpenJournal of High Energy Physics1029-84792025-01-012025114010.1007/JHEP01(2025)131Bootstrapping line defects in AdS3/CFT2Gabriel Bliard0Diego H. Correa1Martín Lagares2Ignacio Salazar Landea3Laboratoire de Physique, École Normale Supérieure, Université PSL, CNRS, Sorbonne Université, Université Paris CitéInstituto de Fisica La Plata, Universidad Nacional de La PlataInstituto de Fisica La Plata, Universidad Nacional de La PlataInstituto de Fisica La Plata, Universidad Nacional de La PlataAbstract We study correlators of insertions along 1/2 BPS line defects in the holographic dual to type IIB string theory in AdS 3 × S 3 × T 4 with mixed Ramond-Ramond and Neveu Schwarz-Neveu Schwarz three-form flux. These defects break the symmetries of the bulk CFT2 as PSU(1, 1|2)2 × SO(4) → PSU(1, 1|2) × SU(2), defining displacement and tilt supermultiplets. We focus on the two-, three- and four-point functions of these supermultiplets, which we compute using analytic conformal bootstrap up to next-to-leading order in their strong-coupling expansion. We obtain a bootstrap result that only depends on two OPE coefficients. We perform a Witten diagram check of the bootstrap result, obtaining an holographic interpretation of the two OPE coefficients that are not constrained by the bootstrap procedure.https://doi.org/10.1007/JHEP01(2025)131AdS-CFT CorrespondenceScale and Conformal SymmetriesWilson, ’t Hooft and Polyakov loops |
| spellingShingle | Gabriel Bliard Diego H. Correa Martín Lagares Ignacio Salazar Landea Bootstrapping line defects in AdS3/CFT2 Journal of High Energy Physics AdS-CFT Correspondence Scale and Conformal Symmetries Wilson, ’t Hooft and Polyakov loops |
| title | Bootstrapping line defects in AdS3/CFT2 |
| title_full | Bootstrapping line defects in AdS3/CFT2 |
| title_fullStr | Bootstrapping line defects in AdS3/CFT2 |
| title_full_unstemmed | Bootstrapping line defects in AdS3/CFT2 |
| title_short | Bootstrapping line defects in AdS3/CFT2 |
| title_sort | bootstrapping line defects in ads3 cft2 |
| topic | AdS-CFT Correspondence Scale and Conformal Symmetries Wilson, ’t Hooft and Polyakov loops |
| url | https://doi.org/10.1007/JHEP01(2025)131 |
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