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Título:
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The SU(3) spin chain sigma model and string theory
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Autores:
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Hernández Redondo, Rafael ;
López, Esperanza
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Tipo de documento:
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texto impreso
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Editorial:
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Int School Advanced Studies, 2004-04
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física-Modelos matemáticos
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Tipo = Artículo
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Resumen:
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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.
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En línea:
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https://eprints.ucm.es/45621/1/Hern%C3%A1ndezRedondoLIBRE22%20PREPRINT.pdf
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