6He+6He molecular resonances as highly excited states of 12Be -: art. no. 064310

被引：23
作者：
Ito, M [1 ]
Sakuragi, Y
机构：
[1] Hokkaido Univ, Grad Sch Sci, Div Phys, Sapporo, Hokkaido 0600810, Japan
[2] Osaka City Univ, Dept Phys, Osaka 5588585, Japan
来源：
PHYSICAL REVIEW C | 2000年 / 62卷 / 06期
关键词：
D O I：
10.1103/PhysRevC.62.064310
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Molecular resonances recently observed in the Be-12-->He-6+He-6 breakup-reaction experiment are studied by the microscopic coupled-channels (CC) calculation of the He-6+He-6 scattering, in which excitations of the soft-dipole and quadrupole modes of the colliding He-6 nuclei are taken into account in the Goldhaber-Teller model. The CC calculation predicts several molecular-rotational bands in the energy range of the observed resonances and the energies and spins of the calculated resonances agree well with the experimental data.
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