EPJ

2023 Impact factor 2.6
EPJ A - Hadrons and Nuclei
Hadrons and Nuclei
Eur. Phys. J. A 5, 69-75

Decay modes of 24Mg excited at 46.4 MeV

E. Costanzo1,2 - A. Cunsolo1,3 - A. Foti1,2 - O.Yu. Goryunov4 - M. Lattuada1,3 - V.V. Ostashko4 - L. Putaggio3,5 - S. Romano3 - C. Spitaleri3,6 - A. Tumino1,3 - D. Vinciguerra1,3 - Yu Xian3,7

1 Dipartimento di Fisica, Università di Catania, Catania, Italy
2 Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Catania, Italy
3 Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud, Catania, Italy
4 Institute for Nuclear Research, Academy of Sciences of Ukraine, Kiev, Ukraine
5 Centro Siciliano di Fisica Nucleare e Struttura della Materia, Catania, Italy
6 Istituto di Fisica, Università di Catania, Catania, Italy
7 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, P.R. China

Received: 15 June 1998 / Revised version: 4 December 1998 Communicated by C. Signorini

Abstract
8Begs coincidences with 12C, 8Begs and $\alpha$-particles produced in the 12C+ 12C interaction at 65 MeV have been measured in a wide in-plane angular range. The 3-8Begs final state is found to be produced, even if poor statistics prevent any identification of the 16O states involved in the first stage of the process. The $^8Be_{gs}-\alpha$ and 8Begs- 12C coincidence yields are found to be due to 12C and 16O excited states, decaying into the $^8Be_{gs}+\alpha$ and $^{12}C+\alpha$ systems, respectively.

PACS
25.70.Ef Resonances - 21.60.Gx Cluster models - 27.30.+t $20 \le A \le 38$

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