Quadratic action for type IIB supergravity on $AdS_5\times S^5$

TL;DR

This paper derives the quadratic action for type IIB supergravity on AdS_5×S^5, including boundary terms necessary for AdS/CFT applications, based on a recently established covariant action.

Contribution

It provides the explicit quadratic action and boundary terms for type IIB supergravity on AdS_5×S^5, facilitating holographic computations.

Findings

Explicit quadratic action derived for physical fields.

Boundary terms identified for AdS/CFT correspondence.

Framework enables further holographic studies.

Abstract

The quadratic action for physical fields of type IIB supergravity model on $AdS_5\times S^5$ is derived starting from the recently found covariant action. All boundary terms that have to be added to the action to be used in the AdS/CFT correspondence are determined.