Light scalars as tetraquarks: decays and mixing with quarkonia
| dc.creator | Giacosa, Francesco | |
| dc.date | 2007-11-20 | |
| dc.date | 2007-11-25 | |
| dc.date.accessioned | 2026-07-07T11:38:50Z | |
| dc.date.available | 2026-07-07T11:38:50Z | |
| dc.description | The tetraquark assignement for light scalar states below 1 GeV is discussed on the light of strong decays. The next-to-leading order in the large-N expansion for the strong decays is considered. Mixing with quarkonia states above 1 GeV is investigated within a chiral approach and the inclusion of finite-width effects is taken into account. | |
| dc.description | Talk given at the International School of Nuclear Physics, 29th Course, 'Quarks in Hadrons and Nuclei', Erice-Sicily, 16-24 September 2007. To appear in Prog. Part. Nucl. Phys. 10 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/0711.3126 | |
| dc.identifier | http://arxiv.org/abs/0711.3126 | |
| dc.identifier | Prog.Part.Nucl.Phys.61:133-139,2008 | |
| dc.identifier | doi:10.1016/j.ppnp.2007.12.004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/199706 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Light scalars as tetraquarks: decays and mixing with quarkonia | |
| dc.type | text |