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arXiv · 1009.2993

New development of realistic J-matrix inverse scattering NN interaction and ab initio description of light nuclei

A. M. Shirokov·V. A. Kulikov·P. Maris·A. I. Mazur·E. A. Mazur·J. P. Vary
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Abstract

We discuss the studies of light nuclei in ab initio No-core Full Configuration approach based on extrapolations to the infinite model space of large-scale No-core Shell Model calculations on supercomputers. The convergence at the end of p shell and beginning of the sd shell can be achieved if only reasonable soft enough NN interactions are used. In particular, good predictions are obtained with a realistic JISP16 NN interaction obtained in J-matrix inverse scattering approach and fitted to reproduce light nuclei observables without three-nucleon forces. We discuss the current status of this NN interaction and its recent development.

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A. M. Shirokov, V. A. Kulikov, P. Maris, A. I. Mazur, E. A. Mazur, J. P. Vary. 2010-09-15. New development of realistic J-matrix inverse scattering NN interaction and ab initio description of light nuclei. https://arxiv.org/abs/1009.2993

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