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dc.contributor.authorFROLOV, SERGEYen
dc.date.accessioned2017-01-12T12:48:38Z
dc.date.available2017-01-12T12:48:38Z
dc.date.created2015en
dc.date.issued2015en
dc.date.submitted2015en
dc.identifier.citationArutyunov G, Borsato R, Frolov S, Puzzles of η-deformed AdS<inf>5</inf> Ã- S5, Journal of High Energy Physics, 2015, 12, 2015, 1 - 60en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/78704
dc.descriptionPUBLISHEDen
dc.descriptionCited By :10 Export Date: 6 January 2017en
dc.description.abstractWe derive the part of the Lagrangian for the sigma model on the η -deformed AdS 5 × S 5 space which is quadratic in fermions and has the full dependence on bosons. We then show that there exists a field redefinition which brings the corresponding La- grangian to the standard form of type IIB Green-Schwarz superstring. Reading off the corresponding RR couplings, we observe that they fail to satisfy the supergravity equa- tions of motion, despite the presence of κ -symmetry. However, in a special scaling limit our solution reproduces the supergravity background found by Maldacena and Russo. Fur- ther, using the fermionic Lagrangian, we compute a number of new matrix elements of the tree level world-sheet scattering matrix. We then show that after a unitary transformation on the basis of two-particle states which is not one-particle factorisable , the corresponding T-matrix factorises into two equivalent parts. Each part satisfies the classical Yang-Baxter equation and coincides with the large tension limit of the q -deformed S-matrix.en
dc.description.sponsorshipWe would like to thank Niklas Beisert, Ben Hoare, Radu Roiban and Stijn van Tongeren for helpful discussions, and Ben Hoare, Stijn van Tongeren and Arkady Tseytlin for use- ful comments on the manuscript. G.A. is grateful to the organizers of the workshop “ η and λ Deformations in Integrable Systems and Supergravity” at the ITP Bern where some of the present results were presented, for the stimulating discussions and kind hospital- ity. The work of G.A. is supported by the German Science Foundation (DFG) under the Collaborative Research Center (SFB) 676 Particles, Strings and the Early Universe. R.B. acknowledges support by the Netherlands Organization for Scientific Research (NWO) un- der the VICI grant 680-47-602. His work is also part of the ERC Advanced grant research programme No. 246974, “Supersymmetry: a window to non-perturbative physics”, and of the D-ITP consortium, a program of the NWO that is funded by the Dutch Ministry of Education, Culture and Science (OCW). During the first stages of this long-term project S.F. was supported by a DFG grant in the framework of the SFB 647 Raum - Zeit - Ma- terie. Analytische und Geometrische Strukturen and by the Science Foundation Ireland under Grant 09/RFP/PHY2142en
dc.format.extent1en
dc.format.extent60en
dc.relation.ispartofseriesJournal of High Energy Physicsen
dc.relation.ispartofseries2015en
dc.relation.ispartofseries12en
dc.rightsYen
dc.subjectLagrangianen
dc.subject.lcshLagrangianen
dc.titlePuzzles of η-deformed AdS<inf>5</inf> Ã- S5en
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/frolovsen
dc.identifier.rssinternalid141398en
dc.identifier.doihttp://dx.doi.org/10.1007/JHEP12(2015)049en
dc.rights.ecaccessrightsopenAccess
dc.identifier.rssurihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84950240660&doi=10.1007%2fJHEP12%282015%29049&partnerID=40&md5=b0907a9bf87f2839d7b9f24df38606a2en
dc.identifier.orcid_id0000-0002-7289-0482en
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.contributor.sponsorGrantNumber09/RFP/PHY2142en


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