Unexpected Features of Supersymmetry with Central Charges

TL;DR

This paper reveals a hidden quartic symmetry in N=2 supersymmetric theories with central charges, enabling new representations of the superalgebra's structure.

Contribution

It uncovers a previously unknown quartic symmetry in supersymmetric theories with central charges and constructs related representations.

Findings

Identification of a hidden quartic symmetry in N=2 supersymmetry

Construction of representations of the quartic structure

Insights into the algebraic structure of supersymmetric theories

Abstract

It is shown that N=2 supersymmetric theories with central charges present some hidden quartic symmetry. This enables us to construct representations of the quartic structure induced by superalgebra representations.