Some Cubic Couplings in Type IIB Supergravity on AdS 5 × S 5 and Three-point Functions in SYM 4 at Large N

All cubic couplings in type IIB supergravity on AdS 5 ×S 5 that involve two scalar fields s I that are mixtures of the five form field strength on S 5 and the trace of the graviton on S 5 are derived by using the covariant equations of motion and the quadratic action for type IIB supergravity on AdS 5 × S 5. All corresponding three-point functions in SYM 4… (More)