Emergence of rotational bands in ab initio no-core configuration interaction calculations of light nuclei

2013/01/03 by M. A. Caprio, Pieter Maris, P. Maris +2 · 4 citations
Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Nuclear physics research studies #nucl-th

paper · pdf · doi:10.1016/j.physletb.2012.12.064

published as Phys. Lett. B 719, 179 (2013) · 7 pages, 6 figures; to be published in Phys. Lett. B

openalex publication_date 2013/01/03 · arxiv created 2013/01/06 · arxiv updated 2014/09/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The emergence of rotational bands is observed in no-core configuration interaction (NCCI) calculations for the odd-mass Be isotopes (7⩽A⩽13) with the JISP16 nucleon–nucleon interaction, as evidenced by rotational patterns for excitation energies, quadrupole moments, and E2 transitions. Yrast and low-lying excited bands are found. The results demonstrate the possibility of well-developed rotational structure in NCCI calculations using a realistic nucleon–nucleon interaction.

Citations

• Ab initio no core shell model

Cited by

• C<mml:mprescripts/><mml:none/>12properties with evolved chiral three-nucleon interactions
• Structure ofp-shell nuclei using three-nucleon interactions evolved with the similarity renormalization group
• A microscopic derivation of nuclear collective rotation–vibration model, axially symmetric case
• Properties of nuclear matter within the JISP16NNinteraction

Related

• Thermodynamic inequalities for nuclear rotation
• Evidence for rotational to vibrational evolution along the yrast line in the odd-A rare-earth nuclei
• Natural orbitals for the no-core configuration interaction approach
• Daejeon16 NN Interaction
• Features of Two-Quasiparticle Rotational Bands in Deformed Odd-Odd Nuclei, 156 ≤ A ≤ 168