Neutron shell structure and deformation in neutron-drip-line nuclei
โ Scribed by Hamamoto, Ikuko
- Book ID
- 120629180
- Publisher
- The American Physical Society
- Year
- 2012
- Tongue
- English
- Weight
- 375 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0556-2813
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๐ SIMILAR VOLUMES
We present Hartree-Fock-Bogoliubov (HFB) calculations of the ground states of even Mg isotopes. A Skyrme force is used in the mean-field channel and a density-dependent zero-range force in the pairing channel. 4ยฐMg and 2ยฐMg are predicted to be at the two-neutron and twoproton drip lines respectively
We look for collective excitations originating from the strong surface pairing in unstable nuclei near the neutron drip-line. The soft dipole excitation is such a pairing mode as it exhibits a character of core-vs-dineutron motion. Possibility of the hydrodynamic phonon mode (the Anderson-Bogoliubov