From Non-Hermitian Effective Operators to Large-Scale No-Core Shell Model Calculations for Light Nuclei

Barrett, B R; Stetcu, I; Navratil, P; Vary, J P

doi:10.1088/0305-4470/39/32/S03

Title: From Non-Hermitian Effective Operators to Large-Scale No-Core Shell Model Calculations for Light Nuclei

Conference · Mon Mar 06 00:00:00 EST 2006

DOI:https://doi.org/10.1088/0305-4470/39/32/S03· OSTI ID:894756

Barrett, B R; Stetcu, I; Navratil, P; Vary, J P

No-core shell model (NCSM) calculations using ab initio effective interactions are very successful in reproducing experimental nuclear spectra. The main theoretical approach is the use of effective operators, which include correlations left out by the truncation of the model space to a numerically tractable size. We review recent applications of the effective operator approach, within a NCSM framework, to the renormalization of the nucleon-nucleon interaction, as well as scalar and tensor operators.

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Research Organization:: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: W-7405-ENG-48

OSTI ID:: 894756

Report Number(s):: UCRL-PROC-219600; TRN: US0700306

Resource Relation:: Journal Volume: 39; Journal Issue: 32; Conference: Presented at: Pseudo-Hermitian Hamiltonians in Quantum Physics IV, Stellenbosch, South Africa, Nov 23 - Nov 25, 2005

Country of Publication:: United States

Language:: English

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Title: From Non-Hermitian Effective Operators to Large-Scale No-Core Shell Model Calculations for Light Nuclei

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