On Lagrangian formulation of Higher Spin Theories on AdS

TL;DR

This paper introduces a Lagrangian formulation for free bosonic higher spin fields in Anti de Sitter space, utilizing an ambient space formalism to handle massless reducible representations.

Contribution

It provides the first explicit Lagrangian formulation for these higher spin fields in AdS using ambient space techniques.

Findings

Lagrangian formulation successfully constructed for higher spin fields in AdS.

Ambient space formalism effectively describes massless reducible representations.

Framework paves the way for further studies in higher spin theories in curved backgrounds.

Abstract

In this short note we present a Lagrangian formulation for free bosonic Higher Spin fields which belong to massless reducible representations of D-dimensional Anti de Sitter group using an ambient space formalism.