Production and decay of the d* dibaryon
| dc.creator | Wong, Chun Wa | |
| dc.date | 1997-10-21 | |
| dc.date.accessioned | 2026-07-07T11:11:24Z | |
| dc.date.available | 2026-07-07T11:11:24Z | |
| dc.description | The production of the isoscalar Jp = 3+ didelta dibaryon d* by proton inelastic scattering from deuteron targets is described in a double-scattering Glauber approximation. Each scattering changes a target nucleon into a Delta with the help of the isovector tensor force transmitted by pi and rho mesons. The differential cross section constructed from empirical Love-Franey nucleon-nucleon t-matrices and a simple model of d* shows a maximum of some 10 micro-b/sr at 70 deg (c.m.) for 500 MeV protons. The partial width of the decay d* -> NN caused by the exchanges of the same mesons is found for this simple model of d* to be about 9 MeV if the d* mass is 2100 MeV. The implications of these results are discussed. | |
| dc.description | 31 pages, 8 figures | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9710048 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9710048 | |
| dc.identifier | Phys.Rev.C57:1962-1973,1998 | |
| dc.identifier | doi:10.1103/PhysRevC.57.1962 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/191084 | |
| dc.subject | Nuclear Theory | |
| dc.title | Production and decay of the d* dibaryon | |
| dc.type | text |