Extremely short electromagnetic field pulse in supersymmetric electrodynamics

TL;DR

This paper derives Maxwell's equations from a supersymmetric action, analyzes the instability of extremely short electromagnetic pulses without approximations, and estimates particle creation via the Schwinger mechanism.

Contribution

It introduces a supersymmetric formulation of electrodynamics to study ultra-short pulse dynamics and collapse phenomena without relying on slowly varying amplitude approximations.

Findings

Observation of pulse collapse in nonlinear electrodynamics

Estimation of scalar and spin particle creation via Schwinger mechanism

Analysis of pulse instability without amplitude approximation

Abstract

We obtain the Maxwell`s equations used the supersymmetric action based on the actions for the scalar and spinor fields, which are built on the invariants of the electromagnetic field. We analyze the pulse instability in the framework of nonlinear electrodynamics without the approximation of slowly varying amplitudes and phases. We observe the collapse of an extremely short pulse. Within the framework of the Schwinger mechanism, the creation of scalar and spin particles is estimated.