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Fine Structure of String Spectrum in AdS(5)xS(5)
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Theoretical Physics.
2012 (English)In: JETP Letters: Journal of Experimental And Theoretical Physics Letters, ISSN 0021-3640, E-ISSN 1090-6487, Vol. 95, no 5, 219-223 p.Article in journal, Letter (Refereed) Published
Abstract [en]

The spectrum of an infinite spinning string in AdS(5) does not precisely match the spectrum of dual gauge theory operators, interpolated to the strong coupling regime with the help of Bethe-ansatz equations. We show that the mismatch is due to interactions in the string sigma-model which cannot be neglected even at asymptotically large 't Hooft coupling.

Place, publisher, year, edition, pages
Springer Science+Business Media B.V., 2012. Vol. 95, no 5, 219-223 p.
Keyword [en]
string: spectrum | gauge field theory: duality | string: spin | space-time: AdS(5) x S(5) | strong coupling | fine structure | Bethe ansatz | sigma model
National Category
Subatomic Physics
Research subject
Theoretical Physics
URN: urn:nbn:se:uu:diva-196344DOI: 10.1134/S0021364012050116OAI: oai:DiVA.org:uu-196344DiVA: diva2:609940
Available from: 2013-03-08 Created: 2013-03-08 Last updated: 2013-03-15Bibliographically approved

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Zarembo, Konstantin
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