Semiclassical Strings on AdS_5 x S^5/Z_M and Operators in Orbifold Field Theories

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dc.creatorIdeguchi, Kota
dc.date2004-08-02
dc.date2004-09-30
dc.date.accessioned2026-07-07T10:50:08Z
dc.date.available2026-07-07T10:50:08Z
dc.descriptionWe show agreements, at one-loop level of field theory, between energies of semiclassical string states on AdS_5 x S^5/Z_M and anomalous dimensions of operators in N=0,1,2 orbifold field theories originating from N=4 SYM. On field theory side, one-loop anomalous dimension matrices can be regarded as Hamiltonians of spin chains with twisted boundary conditions. These are solvable by Bethe ansatz. On string side, twisted sectors emerge and we obtain some string configurations in twisted sectors. In SU(2) subsectors, we compare anomalous dimensions with string energies and see agreements. We also see agreements between sigma models of both sides in SU(2) and SU(3) subsectors.
dc.descriptionLaTeX, 23 pages, 4 figures; v2 minor corrections, added references; v3 typos corrected, published version
dc.identifierhttps://arxiv.org/abs/hep-th/0408014
dc.identifierhttp://arxiv.org/abs/hep-th/0408014
dc.identifierJHEP0409:008,2004
dc.identifierdoi:10.1088/1126-6708/2004/09/008
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184444
dc.subjectHigh Energy Physics - Theory
dc.titleSemiclassical Strings on AdS_5 x S^5/Z_M and Operators in Orbifold Field Theories
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