Strongly continuous representations in the Hilbert space: a far-reaching concept
Mathematical Physics
2021-08-03 v2 High Energy Physics - Theory
math.MP
Quantum Physics
Abstract
We revisit the fundamental notion of continuity in representation theory, with special attention to the study of quantum physics. After studying the main theorem in the context of representation theory, we draw attention to the significant aspect of continuity in the analytic foundations of Wigner work. We conclude the paper by reviewing the connection between continuity, the possibility of defining certain local groups, and their relation to projective representations.
Cite
@article{arxiv.2105.01717,
title = {Strongly continuous representations in the Hilbert space: a far-reaching concept},
author = {J. M. Hoff da Silva and G. M. Caires da Rocha},
journal= {arXiv preprint arXiv:2105.01717},
year = {2021}
}
Comments
16 pages, no figures, review for the Universe Journal, Special Issue: 80 Years of Professor Wigner's Seminal Work "On Unitary Representations of the Inhomogeneous Lorentz Group"