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Single-Proton Removal Reaction Study of 16B
- Source :
- Phys.Lett.B672:6-11,2009
- Publication Year :
- 2008
-
Abstract
- The low-lying level structure of the unbound system $^{16}$B has been investigated via single-proton removal from a 35 MeV/nucleon $^{17}$C beam. The coincident detection of the beam velocity $^{15}$B fragment and neutron allowed the relative energy of the in-flight decay of $^{16}$B to be reconstructed. The resulting spectrum exhibited a narrow peak some 85 keV above threshold. It is argued that this feature corresponds to a very narrow ($\Gamma \ll $100 keV) resonance, or an unresolved multiplet, with a dominant $\pi (p_{3/2})^{-1} \otimes \nu (d_{5/2}^3)_{J=3/2^+}$ + $\pi (p_{3/2})^{-1} \otimes \nu (d_{5/2}^2,s_{1/2})_{J=3/2^+}$ configuration which decays by d-wave neutron emission.<br />Comment: 16 pages, 5 figures, 1 table, submitted to Phys. Lett. B
- Subjects :
- Nuclear Experiment
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys.Lett.B672:6-11,2009
- Publication Type :
- Report
- Accession number :
- edsarx.0802.4225
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1016/j.physletb.2008.12.053