Pentaquark Masses and Magnetic Moments in a Quark Cluster Approach
| dc.creator | Jimenez-Delgado, P. | |
| dc.date | 2004-09-13 | |
| dc.date.accessioned | 2026-07-07T06:24:22Z | |
| dc.date.available | 2026-07-07T06:24:22Z | |
| dc.description | We study the stability of the different quark substructures in a quark cluster approach to pentaquark states considering the color-magnetic spin-spin interactions between quarks. The most likely configuration is found to be a triquark-diquark one where the two quarks of the diquark are coupled to spin zero and anti-triplet representations of flavor and color, and the triquark has spin one-half and belongs to the triplet representation of color and to anti-sextet of flavor. To ensure total antisymmetry under the interchange of identical particles, triquark and diquark are in relative p-wave. Using this configuration we estimate the masses and magnetic moments of pentaquarks. Finally the calculation of the masses has been extended to some charmed pentaquarks. | |
| dc.description | 8 pages with 1 figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0409128 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0409128 | |
| dc.identifier | Few Body Syst. 37 (2005) 215-229 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/96519 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Pentaquark Masses and Magnetic Moments in a Quark Cluster Approach | |
| dc.type | text |