Cross sections for one-neutron knock-out from $^{37}$Ca at intermediate energy
- Bûrger, A.
- Azaiez, F.
- Algora, A.
- Al-Khatib, A.
- Bastin, B.
- Benzoni, G.
- Borcea, R.
- Bourgeois, C.
- Bringel, P.
- Clément, E.
- Dalouzy, J.C.
- Dlouhy, Z.
- Dombradi, Z.
- Drouart, A.
- Engelhardt, C.
- Franchoo, S.
- Fulop, Z.
- Görgen, A.
- Grévy, S.
- Hübel, H.
- Ibrahim, F.
- Korten, W.
- Mrazek, J.
- Navin, A.
- Rotaru, F.
- Roussel-Chomaz, P.
- Saint-Laurent, M.G.
- Sletten, G.
- Sohler, D.
- Sorlin, O.
- Stanoiu, M.
- Stefan, I.
- Theisen, C.
- Timis, C.
- Verney, D.
- Williams, S.
DOIAbstract
Expérience GANIL/SPEGThe cross section for the knock-out of a deeply bound valence neutron from 37Ca at an incident beam energy of 60AMeV has been measured along with momentum distributions of the residual nuclei and γ rays from the de-excitation of the first excited state in 36Ca. As for other cases of deeply bound nucleons studied using knock-out reactions, the reduction of the measured cross section compared to theoretical predictions is stronger than those observed for near-magic stable nuclei. Both the momentum distributions and the excitation energy of the first excited state in 36Ca indicate a sizable N = 16 gap
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