Threshold Resonances - a Lattice Perspective
Nuclear Theory
2017-08-23 v1 High Energy Physics - Lattice
Abstract
The calculation of the masses of the lightest nucleon resonances using lattice QCD is surveyed. Recent results for the mass of the first radial excitation of the nucleon, the Roper resonance, are reviewed and the interpretation in terms of models of hadronic resonances, such as the quark model and hadronic molecules, discussed. The talk concludes with an outline of prospects for future calculations.
Keywords
Cite
@article{arxiv.nucl-th/0303009,
title = {Threshold Resonances - a Lattice Perspective},
author = {D. G. Richards},
journal= {arXiv preprint arXiv:nucl-th/0303009},
year = {2017}
}
Comments
5 Pages, 2 figures, invited contribution to Focus Session on Nature of Threshold N*, to be published in Proceedings of NSTAR 2002, Pittsburgh, October 9-12, 2002 (World Scientific)