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Ab Initio No-Core Shell Model Calculations Using Realistic Two- and Three-Body Interactions [electronic resource].

Published:
Washington, D.C. : United States. Dept. of Energy, 2004.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description:
PDF-file: 6 pages; size: 0.3 Mbytes
Additional Creators:
Lawrence Berkeley National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary:
There has been significant progress in the ab initio approaches to the structure of light nuclei. One such method is the ab initio no-core shell model (NCSM). Starting from realistic two- and three-nucleon interactions this method can predict low-lying levels in p-shell nuclei. In this contribution, we present a brief overview of the NCSM with examples of recent applications. We highlight our study of the parity inversion in ¹¹Be, for which calculations were performed in basis spaces up to 9ℏΩ (dimensions reaching 7 x 10⁸). We also present our latest results for the p-shell nuclei using the Tucson-Melbourne TM three-nucleon interaction with several proposed parameter sets.
Report Numbers:
E 1.99:ucrl-proc-208310
ucrl-proc-208310
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Note:
Published through SciTech Connect.
11/30/2004.
"ucrl-proc-208310"
Presented at: ENAM 04: The Fourth International Conference on Exotic Nuclei and Atomic Masses, Callaway Gardens, Pine Mountain, GA, United States, Sep 12 - Sep 16, 2004.
Ormand, W E; Navratil, P; Forssen, C; Caurier, E.
Funding Information:
W-7405-ENG-48
View MARC record | catkey: 14668716