| Автор | Roberto Capote |
| Автор | Ernesto Mainegra |
| Автор | Alberto Ventura |
| Дата выпуска | 1998-06-01 |
| dc.description | The experimental bandhead excitation energies of two-quasineutron rotational bands in and nuclei have been used in the frame of the quantum Monte Carlo (QMC) pairing model to determine the strength G of the neutron pairing interaction. Using this strength, the bandhead excitation energies of two-quasineutron rotational bands in and have been predicted. Effects of the particle number fluctuation, introduced by the Bardeen-Cooper-Schrieffer approximation, and absent in the QMC approach, are discussed. Shapes and ground-state properties of neutron-rich zirconium and strontium isotopes are calculated using the macroscopic-microscopic method with the universal Woods-Saxon average potential and a monopole pairing residual interaction to obtain single-particle schemes relevant for pairing calculations. Our calculations are in good agreement with the experimental ground-state deformation. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Quantum Monte Carlo study of pairing interaction of the neutron-rich nuclei |
| Тип | paper |
| DOI | 10.1088/0954-3899/24/6/006 |
| Electronic ISSN | 1361-6471 |
| Print ISSN | 0954-3899 |
| Журнал | Journal of Physics G: Nuclear and Particle Physics |
| Том | 24 |
| Первая страница | 1113 |
| Последняя страница | 1123 |
| Выпуск | 6 |
