Manifestly N=3 supersymmetric Euler-Heisenberg action in light-cone superspace

TL;DR

This paper constructs a manifestly N=3 supersymmetric version of the Euler-Heisenberg action in four dimensions using light-cone superspace, extending the understanding of supersymmetric gauge theories.

Contribution

It introduces a novel N=3 supersymmetric generalization of the Euler-Heisenberg action in light-cone superspace, which was not previously available.

Findings

Successfully derived the N=3 supersymmetric F^4 action

Provided a new superspace formulation for the Euler-Heisenberg action

Enhanced the theoretical framework for supersymmetric gauge theories

Abstract

We find a manifestly N=3 supersymmetric generalization of the four-dimensional Euler-Heisenberg (four-derivative, or F^4) part of the Born-Infeld action in light-cone gauge, by using N=3 light-cone superspace.