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].
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页数:16
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