Cubic interaction vertices for higher spin fields

TL;DR

This paper investigates the structure of cubic interaction vertices for massless higher spin fields transforming in arbitrary irreducible representations of the Poincare algebra, advancing understanding of higher spin gauge theories.

Contribution

It provides new explicit forms and classifications of cubic interaction vertices for higher spin fields in various irreducible representations.

Findings

Derived explicit cubic interaction vertices for higher spin fields.

Classified interaction vertices according to irreducible representations.

Enhanced the theoretical framework for higher spin gauge interactions.

Abstract

We present results of investigation into a problem of cubic interaction vertices of massless higher spin fields which transform in arbitrary irreps of the Poincare algebra