|
|||||
|
|
16O-8Be break-up states and cluster structure of 24Mg |
|
| Authors: | A Tumino M Lattuada S Romano C Spitaleri D Vinciguerra Z Basrak OYu Goryunov VV Ostashko S Szilner P Figuera D Lo Presti C Petta N Randazzo S Reito GV Russo S Tudisco |
| Institution: | (1) Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud, Catania, Italy, IT;(2) Hahn-Meitner-Institut GmbH, Berlin, Germany, DE;(3) Dipartimento di Fisica e Astronomia, Università di Catania, Catania, Italy, IT;(4) Dipartimento di Metodologie Fisiche e Chimiche per l'Ingegneria, Università di Catania, Catania, Italy, IT;(5) Institut Rudjer Boškovic, Zagreb, Croatia, HR;(6) Institute for Nuclear Research, Kiev, Ukraine, UA;(7) Istituto Nazionale di Fisica Nucleare, Sezione di Catania, Catania, Italy, IT |
| Abstract: | High-spin states of 24Mg produced in the 16O + 12C interaction and decaying into the 16Og.s. + 8Beg.s. channel have been observed in the excitation region between 35 and 52 MeV. Spins have been assigned on the basis of the analysis of the measured angular correlations. Some of these states with positive parity correspond to the known resonances of the 12C( 12C, 8Beg.s.) 16O reaction belonging to the 16O-2α rotational band of 24Mg. Moreover other resonances show up at higher excitation energy with an energy-spin relationship again suggesting a 16O-2α cluster structure for the associated configuration. Received: 6 July 2001 / Accepted: 16 October 2001 |
| Keywords: | PACS 25 70 Ef Resonances – 21 60 Gx Cluster models – 24 10 -i Nuclear-reaction models and methods |
| 本文献已被 SpringerLink 等数据库收录！ | |