Massless particles in five and higher dimensions
High Energy Physics - Theory
2021-05-14 v4 Mathematical Physics
math.MP
Abstract
We describe a five-dimensional analogue of Wigner's operator equation , where is the Pauli-Lubanski vector, the energy-momentum operator, and the helicity of a massless particle. Higher dimensional generalisations are also given.
Keywords
Cite
@article{arxiv.2010.07124,
title = {Massless particles in five and higher dimensions},
author = {Sergei M. Kuzenko and Alec E. Pindur},
journal= {arXiv preprint arXiv:2010.07124},
year = {2021}
}
Comments
8 pages; V2: typos corrected, comments and references added; V3: new relations in section 3; V4: published version