COLLECTIVE STATES OF HE-3 CLUSTERS

被引：25

作者：

SERRA, L

NAVARRO, J

BARRANCO, M

GIAI, NV

机构：

[1] UNIV VALENCIA, DEPT FIS ATOM MOLEC & NUCL, E-46100 BURJASSOT, SPAIN

[2] UNIV BARCELONA, FAC FIS, DEPT ESTRUCT & CONSTITUENTS MAT, E-08028 BARCELONA, SPAIN

[3] INST PHYS NUCL, DIV PHYS THEOR, F-91406 ORSAY, FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.67.2311

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The monopole (L = 0) and quadrupole (L = 2) strength distributions in normal He-3 clusters are calculated within the random-phase approximation. We use a phenomenological, zero-range He-3-He-3 interaction to generate the Hartree-Fock single-particle spectrum and the residual particle-hole interaction. The evolution of the collective modes with the number of atoms in the cluster is discussed.

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页码：2311 / 2314

页数：4

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