Publication Type
Journal
Journal Name
Physical Review C
Publication Date
Page Number
044305
Volume
76
Issue
4
Abstract
We present ab-initio calculations for <sup>3</sup>H, <sup>4</sup>He, <sup>16</sup>O, and <sup>40</sup>Ca based on two-nucleon low-momentum interactions V_{low k} within coupled-cluster theory. For <sup>3</sup>H and <sup>4</sup>He, our reesults are within 70 keV and 10 keV of the corresponding Faddeev and Faddeev-Yakubovsky energies. We study in detail the convergence with respect to the size of the model space and the single-partcle basis. For the heavier nuclei, we report practically converged binding energies and compare with other approaches.
