We describe the results of a new experiment aimed to investigate the possible existence of cluster structures in 10Be and 16C isotopes. They have been investigated at the FRIBs facility of INFN-LNS by means of an invariant mass analysis on correlated projectile breakup fragments carried out with the CHIMERA 4π detector. From the analysis of the 6He+4He channel we found evidence of a new state in 10Be at 13.5MeV excitation energy. Concerning 16C, we investigated 6He+10Be correlated fragments and we found a non-vanishing yield at about 20.5MeV in the corresponding excitation energy spectrum. Finally, we describe few details of a new experiment performed at the FRIBs facility where the CHIMERA detector was coupled to the FARCOS hodoscope, with the aim to improve the presently obtained results.
Study of the cluster structure of10Be and16C neutron-rich isotopes by means of intermediate energies breakup reactions
AUDITORE, LucreziaInvestigation
;DE LUCA, SAVERIOInvestigation
;QUATTROCCHI, LUCIAInvestigation
;TRIFIRO', AntonioInvestigation
;TRIMARCHI, MARINAInvestigation
;
2017-01-01
Abstract
We describe the results of a new experiment aimed to investigate the possible existence of cluster structures in 10Be and 16C isotopes. They have been investigated at the FRIBs facility of INFN-LNS by means of an invariant mass analysis on correlated projectile breakup fragments carried out with the CHIMERA 4π detector. From the analysis of the 6He+4He channel we found evidence of a new state in 10Be at 13.5MeV excitation energy. Concerning 16C, we investigated 6He+10Be correlated fragments and we found a non-vanishing yield at about 20.5MeV in the corresponding excitation energy spectrum. Finally, we describe few details of a new experiment performed at the FRIBs facility where the CHIMERA detector was coupled to the FARCOS hodoscope, with the aim to improve the presently obtained results.Pubblicazioni consigliate
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