Probing Scalar Mesons Below and Above 1 GeV
High Energy Physics - Phenomenology
2011-09-14 v1
Abstract
Within the context of a generalized linear sigma model that includes two nonets of scalar mesons (a two-quark nonet and a four-quark nonet) and two nonets of pseudoscalar mesons (a two-quark nonet and a four-quark nonet) a collective description of scalar and pseudoscalar mesons below and above 1 GeV is studied. The quark contents of these states are probed; estimates on their quark components are extracted; and prediction for pi pi scattering amplitude is made. An overview of these studies is presented here.
Keywords
Cite
@article{arxiv.1109.2630,
title = {Probing Scalar Mesons Below and Above 1 GeV},
author = {Amir H. Fariborz},
journal= {arXiv preprint arXiv:1109.2630},
year = {2011}
}
Comments
Talk given at DPF-2011 Conference, Providence, RI, August 8-13, 2011