Hadron Spectroscopy and Dynamics from Light-Front Holography and Conformal Symmetry
Abstract
To a first semiclassical approximation one can reduce the multi-parton light-front problem in QCD to an effective one-dimensional quantum field theory, which encodes the fundamental conformal symmetry of the classical QCD Lagrangian. This procedure leads to a relativistic light-front wave equation for arbitrary spin which incorporates essential spectroscopic and non-perturbative dynamical features of hadron physics. The mass scale for confinement and higher dimensional holographic mapping to AdS space are also emergent properties of this framework.
Keywords
Cite
@article{arxiv.1401.5531,
title = {Hadron Spectroscopy and Dynamics from Light-Front Holography and Conformal Symmetry},
author = {Guy F. de Teramond and Stanley J. Brodsky and Hans Günter Dosch},
journal= {arXiv preprint arXiv:1401.5531},
year = {2015}
}
Comments
11 pages, 6 figures. Invited plenary talk, presented by GdT at the 13th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU 2013), Rome, September 30 - October 4, 2013