Giant Resonances in Coulomb Excitations of Relativistic Ions
| dc.creator | Hussein, M. S. | |
| dc.creator | Piza, A. F. R. de Toledo | |
| dc.creator | Vorov, O. K. | |
| dc.date | 1999-08-16 | |
| dc.date.accessioned | 2026-07-07T05:43:14Z | |
| dc.date.available | 2026-07-07T05:43:14Z | |
| dc.description | We propose a soluble model to incorporate the nonlinear effects in the transition probabilities of the multiphonon Giant Dipole Resonances based on the SU(1,1) algebra. Analytical expressions for the multi-phonon transition probabilities are derived. For reasonably small magnitude of nonlinearity $x\simeq 0.1-0.2$ enhancement factor for the Double Giant Resonance excitation probabilities and the cross sections %in relativistic ion collisions reaches values $1.3-2$ compatible with experimental data. | |
| dc.description | 13 pages, 3 ps figures, Invited talk given at the International Workshop on "Collective Excitations in Fermi and Bose Systems", September 14--17, 1998, Serra Negra, Brazil, to be published by World Scietific, eds. Carlos Bertulani and Mahir Hussein | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9908051 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9908051 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/83235 | |
| dc.subject | Nuclear Theory | |
| dc.title | Giant Resonances in Coulomb Excitations of Relativistic Ions | |
| dc.type | text |