Full Configuration Study of Light No-Core Nuclei with Novel Realistic NN Interaction JISP16

Abstract

We introduce the no-core full configuration (NCFC) approach and present results for $^4$He, $^{12}$C and $^{14}$F with the realistic NN interaction, JISP16. We obtain ground state energies and their uncertainties through exponential extrapolations that we demonstrate are reliable in $^4$He where fully converged results are obtained. We find $^{12}$C is overbound by 1.7 MeV and we predict the yet-to-be-measured binding energy of $^{14}$F to be $70.2\pm 3.5$ MeV. The extrapolated spectrum of $^{14}$F is in reasonable agreement with known features of the $^{14}$B spectrum.

10 pages, 7 figures. Proceedings of the 27th International Workshop on Nuclear Theory, Rila, Bulgaria, (June 2008)