تقرير
In-beam gamma-ray spectroscopy of very neutron-rich nuclei: Excited states in 46S and 48Ar
| العنوان: | In-beam gamma-ray spectroscopy of very neutron-rich nuclei: Excited states in 46S and 48Ar |
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| المؤلفون: | Gade, A., Adrich, P., Bazin, D., Brown, B. A., Cook, J. M., Diget, C. Aa., Glasmacher, T., McDaniel, S., Ratkiewicz, A., Siwek, K., Weisshaar, D. |
| المصدر: | Phys.Rev.Lett.102:182502,2009 |
| سنة النشر: | 2009 |
| المجموعة: | Nuclear Experiment |
| مصطلحات موضوعية: | Nuclear Experiment |
| الوصف: | We report on the first in-beam gamma-ray spectroscopy study of the very neutron-rich nucleus 46S. The N=30 isotones 46S and 48Ar were produced in a novel way in two steps that both necessarily involve nucleon exchange and neutron pickup reactions, 9Be(48Ca,48K)X followed by 9Be(48K,48Ar+gamma)X at 85.7 MeV/u mid-target energy and 9Be(48Ca,46Cl)X followed by 9Be(46Cl,46S+gamma)X at 87.0 MeV/u mid-target energy, respectively. The results are compared to large-scale shell-model calculations in the sdpf shell using the SDPF-NR effective interaction and Z-dependent modifications. Comment: accepted for publication in Phys. Rev. Lett |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevLett.102.182502 |
| URL الوصول: | http://arxiv.org/abs/0904.0797 |
| رقم الأكسشن: | edsarx.0904.0797 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevLett.102.182502 |
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