Supersymmetric and Other Novel Features of Hadron Physics from Light-Front Holography
Abstract
I survey recent developments in hadron physics which follow from the application of superconformal quantum mechanics and light-front holography. This includes new insights into the physics of color confinement, chiral symmetry, the spectroscopy and dynamics of hadrons, as well as surprising supersymmetric relations between the masses of mesons, baryons, and tetraquarks. I also will discuss some novel features of QCD -- such as color transparency, hidden color, and asymmetric intrinsic heavy-quark phenomena. The elimination of renormalization scale ambiguities and the modification of QCD sum rules due to diffractive phenomena are also briefly reviewed.
Keywords
Cite
@article{arxiv.2112.02453,
title = {Supersymmetric and Other Novel Features of Hadron Physics from Light-Front Holography},
author = {Stanley J. Brodsky},
journal= {arXiv preprint arXiv:2112.02453},
year = {2021}
}
Comments
Contribution to the Proceedings of the 24th Workshop, "What Comes Beyond the Standard Models", Bled, July 3. - 11., 2021. arXiv admin note: substantial text overlap with arXiv:1512.05100, arXiv:1601.06328, arXiv:1611.07194; text overlap with arXiv:1709.01191, arXiv:1511.04142