dc.contributor.author | Glew, R. | |
dc.contributor.author | Santagata, M. | |
dc.date.accessioned | 2023-09-26T12:45:00Z | |
dc.date.available | 2023-09-26T12:45:00Z | |
dc.date.issued | 2023-08-03 | |
dc.identifier.citation | Glew , R & Santagata , M 2023 , ' The Veneziano amplitude in AdS 5 × S 3 from an 8-dimensional effective action ' , Journal of High Energy Physics (JHEP) , vol. 2023 , no. 8 , 10 , pp. 1-31 . https://doi.org/10.1007/jhep08(2023)010 | |
dc.identifier.issn | 1126-6708 | |
dc.identifier.other | Jisc: 1251877 | |
dc.identifier.other | publisher-id: jhep08(2023)010 | |
dc.identifier.other | manuscript: 21459 | |
dc.identifier.other | arxiv: 2305.01013 | |
dc.identifier.uri | http://hdl.handle.net/2299/26743 | |
dc.description | © The Author(s). This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY), https://creativecommons.org/licenses/by/4.0/ | |
dc.description.abstract | We study four-point functions of arbitrary half-BPS operators in a 4-dimensional N = 2 SCFT with flavour group SO(8) at genus-zero and strong ’t Hooft coupling, corresponding — via AdS/CFT — to the (α′ expansion of the) Veneziano amplitude on an AdS5×S3 background. We adapt a procedure first proposed by Abl, Heslop and Lipstein in the context of AdS5×S5, and postulate the existence of an effective action in terms of an 8-dimensional scalar field valued in the adjoint of the flavour group. The various Kaluza-Klein correlators can then be computed by uplifting the standard AdS/CFT prescription to the full product geometry with AdS bulk-to-boundary propagators and Witten diagrams replaced by suitable AdS5×S3 versions. After elucidating the main features of the procedure, valid at all orders in α′, we show explicit results up to order α′5. The results provide further evidence of a novel relation between AdS×S and flat amplitudes — which made its first appearance in N = 4 SYM — that is perhaps the most natural extension of the well known flat-space limit proposed by Penedones to cases where AdS and S have the same radius. | en |
dc.format.extent | 31 | |
dc.format.extent | 518639 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of High Energy Physics (JHEP) | |
dc.subject | Scattering Amplitudes | |
dc.subject | AdS-CFT Correspondence | |
dc.subject | Scale and Conformal Symmetries | |
dc.subject | Nuclear and High Energy Physics | |
dc.title | The Veneziano amplitude in AdS 5 × S 3 from an 8-dimensional effective action | en |
dc.contributor.institution | School of Physics, Engineering & Computer Science | |
dc.contributor.institution | Mathematics and Theoretical Physics | |
dc.description.status | Peer reviewed | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=85167455586&partnerID=8YFLogxK | |
rioxxterms.versionofrecord | 10.1007/jhep08(2023)010 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |