Luscher Term for k-string Potential from Holographic One Loop Corrections

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dc.creatorZayas, Leopoldo A. Pando
dc.creatorRodgers, Vincent G. J.
dc.creatorStiffler, Kory
dc.date2008-09-24
dc.date2008-11-24
dc.date.accessioned2026-07-07T12:24:25Z
dc.date.available2026-07-07T12:24:25Z
dc.descriptionWe perform a systematic analysis of k-strings in the framework of the gauge/gravity correspondence. We discuss the Klebanov-Strassler supergravity background which is known to be dual to a confining supersymmetric gauge theory with chiral symmetry breaking. We obtain the k-string tension in agreement with expectations of field theory. Our main new result is the study of one-loop corrections on the string theoretic side. We explicitly find the frequency spectrum for both the bosons and the fermions for quadratic fluctuations about the classical supergravity solution. Further we use the massless modes to compute 1/L contributions to the one loop corrections to the k-string energy. This corresponds to the Luscher term contribution to the k-string potential on the gauge theoretic side of the correspondence.
dc.description39 pages, 3 figures. New Calculation showing explicit k -> M - k symmetry of Energy utilizing the new figure. Discussion of non-k-dependence of Luscher term at end of last section right before Conclusion. Same version to be published in JHEP
dc.identifierhttps://arxiv.org/abs/0809.4119
dc.identifierhttp://arxiv.org/abs/0809.4119
dc.identifierJHEP 0812:036,2008
dc.identifierdoi:10.1088/1126-6708/2008/12/036
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214317
dc.subjectHigh Energy Physics - Theory
dc.titleLuscher Term for k-string Potential from Holographic One Loop Corrections
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