Excited Baryons in Large Nc QCD: Matching the 1/Nc expansion to quark models using the permutation group S_N
| dc.creator | Pirjol, Dan | |
| dc.creator | Schat, Carlos | |
| dc.date | 2007-11-13 | |
| dc.date.accessioned | 2026-07-07T08:44:28Z | |
| dc.date.available | 2026-07-07T08:44:28Z | |
| dc.description | We show how to match quark models to the 1/Nc expansion of QCD. As an example we discuss in detail the mass operator of orbitally excited baryons and match it to the one-gluon exchange and the one-boson exchange variants of the quark model. The matching procedure is very general and makes use of the transformation properties of states and operators under S_N^{orb} \times S_N^{sp-fl}, the permutation group acting on the orbital and spin-flavor degrees of freedom of N quarks. | |
| dc.description | 6 pages, Invited plenary talk at NSTAR2007, Workshop on the Physics of Excited Nucleons, 5 - 8 September 2007, Bonn, Germany | |
| dc.identifier | https://arxiv.org/abs/0711.2006 | |
| dc.identifier | http://arxiv.org/abs/0711.2006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/142664 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Nuclear Theory | |
| dc.title | Excited Baryons in Large Nc QCD: Matching the 1/Nc expansion to quark models using the permutation group S_N | |
| dc.type | text |