Octagons I: combinatorics and non-planar resummations

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dc.identifier.uri http://dx.doi.org/10.15488/11307
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/11394
dc.contributor.author Bargheer, Till eng
dc.contributor.author Coronado, Frank eng
dc.contributor.author Vieira, Pedro eng
dc.date.accessioned 2021-08-23T16:31:07Z
dc.date.available 2021-08-23T16:31:07Z
dc.date.issued 2019
dc.identifier.citation Bargheer, T.; Coronado, F.; Vieira, P.: Octagons I: combinatorics and non-planar resummations. In: Journal of High Energy Physics 2019 (2019), Nr. 8, 162. DOI: https://doi.org/10.1007/JHEP08(2019)162 eng
dc.description.abstract We explain how the ’t Hooft expansion of correlators of half-BPS operators can be resummed in a large-charge limit in N = 4 super Yang-Mills theory. The full correlator in the limit is given by a non-trivial function of two variables: One variable is the charge of the BPS operators divided by the square root of the number Nc of colors; the other variable is the octagon that contains all the ’t Hooft coupling and spacetime dependence. At each genus g in the large Nc expansion, this function is a polynomial of degree 2g + 2 in the octagon. We find several dual matrix model representations of the correlators in the large-charge limit. Amusingly, the number of colors in these matrix models is formally taken to zero in the relevant limit. eng
dc.language.iso eng eng
dc.publisher Berlin; Heidelberg : Springer
dc.relation.ispartofseries Journal of High Energy Physics 2019 (2019), Nr. 8 eng
dc.rights CC BY 4.0 Unported eng
dc.rights.uri https://creativecommons.org/licenses/by/4.0/ eng
dc.subject 1/N Expansion eng
dc.subject AdS-CFT Correspondence eng
dc.subject Integrable Field Theories eng
dc.subject Supersymmetric Gauge Theory eng
dc.subject.ddc 530 | Physik
dc.title Octagons I: combinatorics and non-planar resummations eng
dc.type Article eng
dc.type Text eng
dc.relation.essn 1029-8479
dc.relation.doi 10.1007/JHEP08(2019)162
dc.bibliographicCitation.issue 8
dc.bibliographicCitation.volume 2019
dc.bibliographicCitation.firstPage 162
dc.description.version publishedVersion eng
tib.accessRights frei zug�nglich eng

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