Bulk gauge fields in AdS supergravity and supersingletons
Jul, 1998Citations per year
Abstract:
We describe conformal operators living at the boundary of in a general setting. Primary conformal operators at the threshold of the unitarity bounds of UIR's of O(d,2) correspond to singletons and massless fields in , respectively. For maximal supersymmetric theories in we describe ``chiral'' primary short supermultiplets and non-chiral primary long supermultiplets. Examples are exhibited which correspond to KK and string states. We give the general contribution of a primary conformal operator to the OPE and Green's functions of primary fields, which may be relevant to compute string corrections to the four-point supergraviton amplitude in Anti-de-Sitter space. The material in this paper was presented by one of the authors (S.F) at String 98, Santa Barbara.- talk: Santa Barbara 1998/06/22
- gauge field theory: Yang-Mills
- field theory: conformal
- space-time: anti-de Sitter
- supergravity
- operator: conformal
- multiplet
- supersymmetry
- string model
- operator product expansion
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