arXiv · 1107.1124
$^{12}$C+$^{16}$O sub-barrier radiative capture cross-section measurements
Abstract
We have performed a heavy ion radiative capture reaction between two light heavy ions, $^{12}$C and $^{16}$O, leading to $^{28}$Si. The present experiment has been performed below Coulomb barrier energies in order to reduce the phase space and to try to shed light on structural effects. Obtained $γ$-spectra display a previously unobserved strong feeding of intermediate states around 11 MeV at these energies. This new decay branch is not fully reproduced by statistical nor semi-statistical decay scenarii and may imply structural effects. Radiative capture cross-sections are extracted from the data.
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A. Goasduff, S. Courtin, F. Haas, D. Lebhertz, D. G. Jenkins, C. Beck, J. Fallis, C. Ruiz, D. A. Hutcheon, P. -A. Amandruz, C. Davis, U. Hager, D. Ottewell, G. Ruprecht. 2011-07-06. $^{12}$C+$^{16}$O sub-barrier radiative capture cross-section measurements. https://doi.org/10.1051/epjconf%2F20111706002
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