| Автор | R H Bassel |
| Автор | B A Brown |
| Автор | R Lindsay |
| Автор | N Rowley |
| Дата выпуска | 1982-09-01 |
| dc.description | A model is proposed for the 2<sup>+</sup> first excited state in <sup>12</sup>C in which the dominant configurations outside the p shell are assumed to come from mixing with an 'idealised' isoscalar giant quadrupole resonance. A small admixture of this resonance is capable of reproducing the high collectivity of the first excited state and gives a reasonably good fit to inelastic electron scattering data. The model gives a possible explanation of the lack of energy-weighted E2 strength up to about 30 MeV in this nucleus, and a simple extension of the model gives an overall improvement in theoretical estimates of experimental quadrupole moments in the <sup>12</sup>C region. The folding model is used to discuss the properties of the corresponding transition and reorientation potentials for coupled-channels calculations of <sup>12</sup>C+<sup>12</sup>C scattering. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | 0<sup>+</sup>(GS)→2<sup>+</sup>(4.44 MeV) transition density in <sup>12</sup>C |
| Тип | paper |
| DOI | 10.1088/0305-4616/8/9/008 |
| Print ISSN | 0305-4616 |
| Журнал | Journal of Physics G: Nuclear Physics |
| Том | 8 |
| Первая страница | 1215 |
| Последняя страница | 1229 |
| Аффилиация | R H Bassel; US Naval Res. Lab., Washington, DC, USA |
| Аффилиация | B A Brown; US Naval Res. Lab., Washington, DC, USA |
| Аффилиация | R Lindsay; US Naval Res. Lab., Washington, DC, USA |
| Аффилиация | N Rowley; US Naval Res. Lab., Washington, DC, USA |
| Выпуск | 9 |
