Neutron halos in the Na isotopes

被引:20
作者
Brown, BA
Richter, WA
机构
[1] MICHIGAN STATE UNIV, NATL SUPERCONDUCTING CYCLOTRON LAB, E LANSING, MI 48824 USA
[2] UNIV STELLENBOSCH, DEPT PHYS, ZA-7600 STELLENBOSCH, SOUTH AFRICA
来源
PHYSICAL REVIEW C | 1996年 / 54卷 / 02期
关键词
D O I
10.1103/PhysRevC.54.673
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
The neutron and proton density distributions of the Na isotopes out to the proton and neutron drip lines are calculated in the spherical Hartree-Fock model with a wide variety of density-dependent Skyrme interactions. The results are compared to recent experimental data for the interaction cross sections and for the rms radii. We discuss the role of the deformed intruder states and the problems associated with predicting the location of the neutron drip line for this mass region.
引用
收藏
页码:673 / 678
页数:6
相关论文
共 33 条
[1]   The 1995 update to the atomic mass evaluation [J].
Audi, G ;
Wapstra, AH .
NUCLEAR PHYSICS A, 1995, 595 (04) :409-480
[2]   TOWARDS A BETTER PARAMETRIZATION OF SKYRME-LIKE EFFECTIVE FORCES - A CRITICAL-STUDY OF THE SKM FORCE [J].
BARTEL, J ;
QUENTIN, P ;
BRACK, M ;
GUET, C ;
HAKANSSON, HB .
NUCLEAR PHYSICS A, 1982, 386 (01) :79-100
[3]  
BATTY CJ, 1989, ADV NUCL PHYS, V19, P1
[4]   NUCLEAR GROUND-STATE PROPERTIES AND SELF-CONSISTENT CALCULATIONS WITH SKYRME INTERACTION .1. SPHERICAL DESCRIPTION [J].
BEINER, M ;
FLOCARD, H ;
VANGIAI, N ;
QUENTIN, P .
NUCLEAR PHYSICS A, 1975, A238 (01) :29-69
[5]   HIGH-ENERGY REACTION CROSS-SECTIONS OF LIGHT-NUCLEI [J].
BERTSCH, GF ;
BROWN, BA ;
SAGAWA, H .
PHYSICAL REVIEW C, 1989, 39 (03) :1154-1157
[6]   SYSTEMATICS OF NUCLEAR RMS CHARGE RADII [J].
BROWN, BA ;
BRONK, CR ;
HODGSON, PE .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1984, 10 (12) :1683-1701
[7]  
BROWN BA, 1988, ANNU REV NUCL PART S, V38, P29
[8]   PROTON AND NEUTRON DENSITY DISTRIBUTIONS FOR A = 16-58 NUCLEI [J].
BROWN, BA ;
MASSEN, SE ;
HODGSON, PE .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1979, 5 (12) :1655-1698
[9]   THE CHARGE AND MATTER DISTRIBUTIONS OF PB-208 [J].
BROWN, BA ;
MASSEN, SE ;
ESCUDERO, JI ;
HODGSON, PE ;
MADURGA, G ;
VINAS, J .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1983, 9 (04) :423-441
[10]   SHAPE TRANSITION IN NEUTRON RICH SODIUM ISOTOPES [J].
CAMPI, X ;
FLOCARD, H ;
KERMAN, AK ;
KOONIN, S .
NUCLEAR PHYSICS A, 1975, 251 (02) :193-205