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arXiv · 1409.0881

Emergence of rotational bands in ab initio no-core configuration interaction calculations of the Be isotopes

P. Maris·M. A. Caprio·J. P. Vary
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Abstract

The emergence of rotational bands is observed in no-core configuration interaction (NCCI) calculations for the Be isotopes (7<=A<=12), as evidenced by rotational patterns for excitation energies, electromagnetic moments, and electromagnetic transitions. Yrast and low-lying excited bands are found. The results indicate well-developed rotational structure in NCCI calculations, using the JISP16 realistic nucleon-nucleon interaction within finite, computationally-accessible configuration spaces.

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P. Maris, M. A. Caprio, J. P. Vary. 2015-01-30. Emergence of rotational bands in ab initio no-core configuration interaction calculations of the Be isotopes. https://doi.org/10.1103/physrevc.91.014310

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