Collective rotation from ab initio theory
Journal Article
·
· International Journal of Modern Physics E
- Univ. of Notre Dame, IN (United States). Dept. of Physics
- Iowa State Univ., Ames, IA (United States). Dept. of Physics and Astronomy
- Iowa State Univ., Ames, IA (United States). Dept. of Physics and Astronomy
- Univ. of Birmingham (United Kingdom). School of Physics and Astronomy
Through ab initio approaches in nuclear theory, we may now seek to quantitatively understand the wealth of nuclear collective phenomena starting from the underlying internucleon interactions. No-core configuration interaction (NCCI) calculations for p-shell nuclei give rise to rotational bands, as evidenced by rotational patterns for excitation energies, electromagnetic moments and electromagnetic transitions. In this review, NCCI calculations of7–9Be are used to illustrate and explore ab initio rotational structure, and the resulting predictions for rotational band properties are compared with experiment. We highlight the robustness of ab initio rotational predictions across different choices for the internucleon interaction.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States); Iowa State Univ., Ames, IA (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Univ. of California, Oakland, CA (United States); Univ. of Notre Dame, IN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC02-05CH11231; AC02-06CH11357; FG02-87ER40371; FG02-95ER40934; SC0008485
- OSTI ID:
- 1565383
- Alternate ID(s):
- OSTI ID: 22517896
- Journal Information:
- International Journal of Modern Physics E, Journal Name: International Journal of Modern Physics E Journal Issue: 09 Vol. 24; ISSN 0218-3013
- Publisher:
- World ScientificCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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