TY - JOUR
T1 - Effective shell-model interaction for no-core model spaces
AU - Jaqua, L.
AU - Halse, P.
AU - Barrett, B. R.
AU - Vary, J. P.
N1 - Funding Information:
We thank Dao-Chen Zheng for helpful discussionsa nd commentsr egardingt he manuscript. Two of us (B.R.B. and L.J.) acknowledgep artial support of this work by the National ScienceF oundation, Grant No. PHY-9 10301 1. One of us (P.H. ) is grateful for the support of the Australian ResearchC ouncil. One of us (J.P.V. ) acknowledgesp artial support for this researchb y the U.S. Department of Energy, Division of High Energy and Nuclear Physics, under grant No. DE-FG02-87ER4037 1 and by the Alexander von Humboldt Foundation.
PY - 1994/4/25
Y1 - 1994/4/25
N2 - We discuss the use of the no-core Pauli operator for calculating the effective shell-model interaction. The goal is to obtain a simple, but useful, form of the effective interaction for reproducing low-lying states, thereby reducing the effect of intruder states on these low-lying configurations. The techniques are applied to 4He as a test case. The method seems to converge well with increasing no-core space size.
AB - We discuss the use of the no-core Pauli operator for calculating the effective shell-model interaction. The goal is to obtain a simple, but useful, form of the effective interaction for reproducing low-lying states, thereby reducing the effect of intruder states on these low-lying configurations. The techniques are applied to 4He as a test case. The method seems to converge well with increasing no-core space size.
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U2 - 10.1016/0375-9474(94)90059-0
DO - 10.1016/0375-9474(94)90059-0
M3 - Article
AN - SCOPUS:0346185588
SN - 0375-9474
VL - 571
SP - 242
EP - 252
JO - Nuclear Physics, Section A
JF - Nuclear Physics, Section A
IS - 2
ER -