Effective Interactions from No Core Shell Model

被引：0
|
作者：
Dikmen, E. [1 ]
Lisetskiy, A. F. [2 ]
Barrett, B. R. [2 ]
Navratil, P. [3 ]
Vary, J. P. [4 ]
机构：
[1] Suleyman Demirel Univ, Dept Phys, TR-32200 Isparta, Turkey
[2] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA
[3] Lawrence Livermore Natl Lab, POB 5508, Livermore, CA 94551 USA
[4] Iowa State Univ Sci & Technol, Dept Phys & Astron, Ames, IA 50011 USA
来源：
NUCLEAR PHYSICS AND ASTROPHYSICS | 2008年 / 1072卷
关键词：
NCSM; ab-initio; effective interactions;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We construct the many-body effective Hamiltonian for pf-shell by carrying out 2h Omega NCSM calculations at the 2-body cluster level. We demonstrate how the effective Hamiltonian derived from realistic nucleon-nucleon (NN) potentials for the 2h Omega NCSM space should be modified to properly account for the many-body correlations produced by truncating to the major pf-shell. We obtain two-body effective interactions for the pf-shell by using direct projection and use them to reproduce the results of large scale NCSM for other light Ca isotopes.
引用
收藏
页码：233 / +
页数：2
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