Some remarks on relativistic zero-mass wave equations and supersymmetry

TL;DR

This paper examines various formulations of zero-mass relativistic wave equations, highlighting their similarities and demonstrating that these equations admit both fermionic and bosonic solutions.

Contribution

It reveals the dual fermionic and bosonic solutions in different zero-mass relativistic wave equations, emphasizing their structural similarities.

Findings

All studied equations have fermionic solutions.

All studied equations have bosonic solutions.

Highlighting the structural similarities between different frameworks.

Abstract

We study several formulations of zero-mass relativistic equations, stressing similarities between different frameworks. It is shown that all these massless wave equations have fermionic as well as bosonic solutions.