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oai:docta.ucm.es:20.500.14352/521632023-08-28T12:48:20Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Hernández Redondo, Rafael author López, Esperanza author 2004-04 The ferromagnetic integrable SU(3) spin chain provides the one loop anomalous dimension of single trace operators involving the three complex scalars of N = 4 supersymmetric Yang-Mills. We construct the non-linear sigma model describing the continuum limit of the SU(3) spin chain. We find that this sigma model corresponds to a string moving with large angular momentum in the five-sphere in AdS5 × S 5 . The energy and spectrum of fluctuations for rotating circular strings with angular momenta along three orthogonal directions of the five-sphere is reproduced as a particular case from the spin chain sigma model. 1126-6708 10.1088/1126-6708/2004/04/052 https://hdl.handle.net/20.500.14352/52163 http://dx.doi.org/10.1088/1126-6708/2004/04/052 http://iopscience.iop.org https://arxiv.org/abs/hep-th/0403139v3 The SU(3) spin chain sigma model and string theory