Quark model: recent issues
| dc.creator | Stancu, Fl. | |
| dc.date | 2007-10-10 | |
| dc.date.accessioned | 2026-07-07T11:53:29Z | |
| dc.date.available | 2026-07-07T11:53:29Z | |
| dc.description | In the first part I briefly survey recent issues in constituent quark models raised by the observation of unusual hadronic states. In particular I discuss the role of higher Fock components in the wave function of baryons and the possible interpretation of open charm and of new charmonium-type resonances as tetraquarks. In the second part I show support for the quark model dynamics obtained in a model independent way from the $1/N_c$ expansion approach of QCD which proved to be successful in describing baryon properties. | |
| dc.description | 10 pages, invited talk at MENU2007, September 10-14, 2007, Juelich, Germany | |
| dc.identifier | https://arxiv.org/abs/0710.2046 | |
| dc.identifier | http://arxiv.org/abs/0710.2046 | |
| dc.identifier | ECONFC070910:165,2007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204557 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Quark model: recent issues | |
| dc.type | text |