2011/09/12 by Amir H. Fariborz, Fariborz, Amir H.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Physics of Superconductivity and Magnetism #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.1109.2630
Talk given at DPF-2011 Conference, Providence, RI, August 8-13, 2011
arxiv created 2011/09/12 · openalex publication_date 2011/09/12 · arxiv updated 2011/09/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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.