and astrophysical S factors from the no-core shell model with continuum
Journal Article
·
· Physics Letters B
The 3He(α,γ)7Be and 3H(α,γ)7Li astrophysical S factors are calculated within the no-core shell model with continuum using a renormalized chiral nucleon–nucleon interaction. The 3He(α,γ)7Be astrophysical S factors agree reasonably well with the experimental data while the 3H(α,γ)7Li ones are overestimated. The seven-nucleon bound and resonance states and the α + 3He/3H elastic scattering are also studied and compared with experiment. Here, the low-lying resonance properties are rather well reproduced by our approach. At low energies, the s-wave phase shift, which is non-resonant, is overestimated.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- AC52-07NA27344; SCW1158
- OSTI ID:
- 1247077
- Alternate ID(s):
- OSTI ID: 1343010
- Report Number(s):
- LLNL-JRNL-678557; S0370269316300946; PII: S0370269316300946
- Journal Information:
- Physics Letters B, Journal Name: Physics Letters B Vol. 757 Journal Issue: C; ISSN 0370-2693
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- Netherlands
- Language:
- English
Cited by: 48 works
Citation information provided by
Web of Science
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