Measurement of Unbound Excited States of (24)O

The unbound excited states of the most neutron-rich oxygen isotope, (24)O (Z = 8, N = 16), have been investigated using the (24)O(p,p')(24)O*-->(23)O+n reaction at RIKEN, where a 63 MeV/neuclon secondary beam of (24)O was produced in a Be production target by the projectile-like fragmentatio...

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Veröffentlicht in:	Journal of the Korean Physical Society 2011, 59(23), , pp.1529-1532
Hauptverfasser:	Tshoo, K., Satou, Y., Nakamura, T., Aoi, N., Bhang, H.C., Deguchi, S., Delaunay, F., Gibelin, J., Honda, T., Ishihara, M., Kawada, Y., Kondo, Y., Kobayashi, T., Kobayashi, N., Marqués, F.M., Matsushita, M., Miyashita, Y., Motobayashi, T., Nakayama, Y., Orr, N.A., Otsu, H., Sakurai, H., Shimoura, S., Sohler, D., Sumikama, T., Takeuchi, S., Tanaka, K.N., Tanaka, N., Togano, Y., Yoneda, K., Yoshinaga, K., Zheng, T., Li, Z.H., Cao, Z.X.
Format:	Artikel
Sprache:	eng
Schlagworte:	Nuclear Experiment Physics 물리학
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Zusammenfassung:	The unbound excited states of the most neutron-rich oxygen isotope, (24)O (Z = 8, N = 16), have been investigated using the (24)O(p,p')(24)O*-->(23)O+n reaction at RIKEN, where a 63 MeV/neuclon secondary beam of (24)O was produced in a Be production target by the projectile-like fragmentation of a 95 MeV/u (40)Ar primary beam. The first 2(+) excited state was observed in the invariant mass spectrum. This experiment; will give us a deeper understanding of the new magic number at N = 16 in the neutron-rich oxygen isotopes.
ISSN:	0374-4884 1976-8524
DOI:	10.3938/jkps.59.1529