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Subleading Corrections and Central Charges in the AdS/CFT Correspondence

We explore subleading contributions to the two basic central charges c and a of four-dimensional conformal field theories in the AdS/CFT scheme. In particular we probe subleading corrections to the difference c-a from the string-theory side. In the N=4 CFT, c-a vanish identically consistently with t...

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Detalles Bibliográficos
Autores principales: Anselmi, D., Kehagias, A.
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(99)00446-3
http://cds.cern.ch/record/374089