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Scalar Quartic Effective Action on AdS5

G. Arutyunov, S. Frolov

hep-tharXiv:hep-th/0002152

Abstract

We review the recent results concerning the computation of cubic and quartic couplings of scalar fields in type IIB supergravity on AdS5× S5 background that are dual to (extended) chiral primary operators in N=4 SYM4. We discuss the vanishing of certain cubic and quartic couplings and non-renormalization property of corresponding correlators in the conformal field theory

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