Heavy-baryon quark model picture from lattice QCD
Abstract
The ground state and excited spectra of baryons containing three identical heavy quarks, or , have been recently calculated in nonperturbative lattice QCD. The energy of positive and negative parity excitations has been determined with high precision. Lattice results constitute a unique opportunity to learn about the quark-confinement mechanism as well as elucidating our knowledge about the nature of the strong force. We analyze the nonperturbative lattice QCD results by means of heavy-quark static potentials derived using SU(3) lattice QCD. We make use of different numerical techniques for the three-body problem.
Cite
@article{arxiv.1507.03736,
title = {Heavy-baryon quark model picture from lattice QCD},
author = {J. Vijande and A. Valcarce and H. Garcilazo},
journal= {arXiv preprint arXiv:1507.03736},
year = {2015}
}
Comments
11 pages, 4 figures. arXiv admin note: substantial text overlap with arXiv:1507.03735; text overlap with arXiv:0911.3541 by other authors