Matching quantum strings to quantum spins: one-loop vs. finite-size corrections

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dc.creatorBeisert, N.
dc.creatorTseytlin, A. A.
dc.creatorZarembo, K.
dc.date2005-02-21
dc.date2005-03-10
dc.date.accessioned2026-07-07T10:50:31Z
dc.date.available2026-07-07T10:50:31Z
dc.descriptionWe compare quantum corrections to semiclassical spinning strings in AdS(5)xS(5) to one-loop anomalous dimensions in N=4 supersymmetric gauge theory. The latter are computed using the reduced (Landau-Lifshitz) sigma model and with the help of the Bethe ansatz. The results of all three approaches are in remarkable agreement with each other. As a byproduct we establish the relationship between linear instabilities in the Landau-Lifshitz model and analyticity properties of the Bethe ansatz.
dc.description23 pages. v2: references added, v3: misprints corrected and references added
dc.identifierhttps://arxiv.org/abs/hep-th/0502173
dc.identifierhttp://arxiv.org/abs/hep-th/0502173
dc.identifierNucl.Phys.B715:190-210,2005
dc.identifierdoi:10.1016/j.nuclphysb.2005.03.030
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184563
dc.subjectHigh Energy Physics - Theory
dc.subjectStatistical Mechanics
dc.titleMatching quantum strings to quantum spins: one-loop vs. finite-size corrections
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