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arXiv · 1704.01798

First-principles results for electromagnetic properties of $sd$ shell nuclei

Archana Saxena·Praveen C. Srivastava
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Abstract

In this work we present $ab~initio$ shell-model calculations for electric quadrupole moments and magnetic dipole moments of $sd$ shell nuclei using valence-space Hamiltonians derived with two $ab~initio$ approaches: the in-medium similarity renormalization group (IM-SRG) and the coupled-cluster effective interaction (CCEI). Results are in a reasonable agreement with the available experimental data as well as with the results from the phenomenological USDB effective interaction. This work will add more information to the available $ab~initio$ results for the spectroscopy of $sd$ shell nuclei.

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Archana Saxena, Praveen C. Srivastava. 2017-08-22. First-principles results for electromagnetic properties of $sd$ shell nuclei. https://doi.org/10.1103/physrevc.96.024316

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