dorsal/arxiv
View Schemapi-pi Scattering and the Meson Resonance Spectrum
| Authors | W. M. Kloet, B. Loiseau |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9708038 |
| URL | https://arxiv.org/abs/nucl-th/9708038 |
| DOI | 10.1007/s100500050067 |
| Journal | Eur.Phys.J. A1 (1998) 337-346 |
Abstract
A pi-pi, Kbar-K, and rho-rho(omega-omega) fully coupled channel model is used to predict the lowest isospin S, P, D, F-wave phase shifts and inelasticities for elastic pi-pi scattering from threshold to 2.0 GeV. As input the S-matrix is required to exhibit poles corresponding to the meson resonance table of the Particle Data Group. As expected, the pi-pi inelasticity is very strongly related to the opening of the Kbar-K channel near 1 GeV, and the opening of rho-rho(4pi) and omega-omega(6pi) channels in the 1.5 GeV region. The predictions of this model are compared to the various elastic pi-pi to pi-pi amplitudes, that were obtained from analyses of pi(-) p to pi(-) pi(+) n data. The role of the various resonances, in particular the glueball candidate f_0(1500) and the f_J(1710) is investigated.
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"abstract": "A pi-pi, Kbar-K, and rho-rho(omega-omega) fully coupled channel model is used\nto predict the lowest isospin S, P, D, F-wave phase shifts and inelasticities\nfor elastic pi-pi scattering from threshold to 2.0 GeV. As input the S-matrix\nis required to exhibit poles corresponding to the meson resonance table of the\nParticle Data Group. As expected, the pi-pi inelasticity is very strongly\nrelated to the opening of the Kbar-K channel near 1 GeV, and the opening of\nrho-rho(4pi) and omega-omega(6pi) channels in the 1.5 GeV region. The\npredictions of this model are compared to the various elastic pi-pi to pi-pi\namplitudes, that were obtained from analyses of pi(-) p to pi(-) pi(+) n data.\nThe role of the various resonances, in particular the glueball candidate\nf_0(1500) and the f_J(1710) is investigated.",
"arxiv_id": "nucl-th/9708038",
"authors": [
"W. M. Kloet",
"B. Loiseau"
],
"categories": [
"nucl-th"
],
"doi": "10.1007/s100500050067",
"journal_ref": "Eur.Phys.J. A1 (1998) 337-346",
"title": "pi-pi Scattering and the Meson Resonance Spectrum",
"url": "https://arxiv.org/abs/nucl-th/9708038"
},
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