Continuum effects for the mean-field and pairing properties of weakly bound nuclei

被引：52

作者：

Bennaceur, K

Dobaczewski, J

Ploszajczak, M

机构：

[1] GANIL, CEA,DSM, CNRS, IN2P3, F-14021 Caen, France

[2] Univ Warsaw, Inst Theoret Phys, PL-00681 Warsaw, Poland

[3] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA

[4] Joint Inst Heavy Ion Res, Oak Ridge, TN 37831 USA

来源：

PHYSICAL REVIEW C | 1999年 / 60卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.60.034308

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：

Continuum effects in the weakly bound nuclei close to the drip line are investigated using the analytically soluble Poschl-Teller-Ginocchio potential. Pairing correlations are studied within the Hartree-Fock-Bogoliubov method. We show that both resonant and nonresonant continuum phase space is active in creating the pairing held. The influence of positive-energy phase space is quantified in terms of localizations of states within the nuclear volume, [S0556-2813(99)02209-8].

引用

页数：16

共 77 条

[1] RESONANCES IN COUPLED CHANNELS IN NUCLEAR AND PARTICLE PHYSICS [J].