S wave meson spectra from the light cone harmonic oscillator model with a consistent hyperfine interaction
High Energy Physics - Phenomenology
2009-11-10 v2
Abstract
We use a light cone harmonic oscillator model to study S wave meson spectra, namely the pseudoscalar and vector mesons. The model Hamiltonian is a mass squared operator consisting of a central potential (a harmonic oscillator potential) from which a hyperfine interaction is derived. The hyperfine interaction is responsible for the splitting in the pseudoscalar-vector spectra. With 4 parameters for the masses of up/down, strange, charm and bottom quarks, 2 for the harmonic oscillator potential and 1 for the hyperfine interaction, the model presents a reasonably good agreement with the data.
Cite
@article{arxiv.hep-ph/0311305,
title = {S wave meson spectra from the light cone harmonic oscillator model with a consistent hyperfine interaction},
author = {Shan-Gui Zhou and Hans-Christian Pauli},
journal= {arXiv preprint arXiv:hep-ph/0311305},
year = {2009}
}
Comments
4 pages, no figures, RevTeX4; v2: typo in the title removed