The d' dibaryon in the quark-delocalization, color-screening model
| dc.creator | Ping, Jialun | |
| dc.creator | Wang, Fan | |
| dc.creator | Goldman, T. | |
| dc.date | 2000-06-19 | |
| dc.date | 2000-07-28 | |
| dc.date.accessioned | 2026-07-07T10:34:33Z | |
| dc.date.available | 2026-07-07T10:34:33Z | |
| dc.description | We study the questions of the existence and mass of the proposed $d' (IJ^P=00^-)$ dibaryon in the quark-delocalization, color-screening model (QDCSM). The transformation between physical and symmetry bases has been extended to the cases beyond the SU(2) orbital symmetry. Using parameters fixed by baryon properties and $NN$ scattering, we find a mild attraction in the $IJ^P=00^-$ channel, but it is not strong enough to form a deeply bound state as proposed for the $d'$ state. Nor does the (isospin) I=2 N$Δ$ configuration have a deeply bound state. These results show that if a narrow dibaryon $d'$ state does exist, it must have a more complicated structure. | |
| dc.description | 12 pp. latex, no figs., 2 tables, additional refs., Report-no was added | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0006036 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0006036 | |
| dc.identifier | Phys.Rev.C62:054007,2000 | |
| dc.identifier | doi:10.1103/PhysRevC.62.054007 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179510 | |
| dc.subject | Nuclear Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The d' dibaryon in the quark-delocalization, color-screening model | |
| dc.type | text |