Four-point functions of lowest weight CPOs in N = 4 SYM(4) in supergravity approximation

Abstract

We show that the recently found quartic action for the scalars from the massless graviton multiplet of type IIB supergravity compactified on an AdS53S5 background coincides with the relevant part of the action of the gauged N58 5D supergravity on AdS5. We then use this action to compute the four-point function of the lowest weight chiral primary operators tr ( f(if j)) in N54 four-dimensional SYM theory at large N and at strong ?t Hooft coupling.