paper

Some Cubic Couplings in Type IIB Supergravity on and Three-point Functions in SYM_4 at Large N

arXiv:hep-th/9907085 · doi:10.1103/PhysRevD.61.064009

Abstract

All cubic couplings in type IIB supergravity on that involve two scalar fields that are mixtures of the five form field strength on and the trace of the graviton on are derived by using the covariant equations of motion and the quadratic action for type IIB supergravity on . All corresponding three-point functions in SYM are calculated in the supergravity approximation. It is pointed out that the scalars correspond not to the chiral primary operators in the SYM but rather to a proper extension of the operators.

Latex, 24p, misprints are corrected

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