The 10C +alpha elastic cross section was measured to investigate the structure of the proton-rich 14O nucleus. A radioactive beam of 10C was produced at the RI beam separator CRIB using the 10B(p, n)10C reaction with a 10B beam energy of 6.99 MeV/nucleon. A complex resonant structure is observed in 14O in the excitation energy region around 13-18 MeV, improving significantly our knowledge on the structure of this nucleus. An R-matrix analysis was performed to determine the properties of resonances. alpha clustering structure is observed for J = 0+ and J = 2+ at 13.44 and 14.88 MeV, respectively. These results are compared with the alpha clustering structure reported in the mirror nucleus 14C.

10C+α elastic scattering: A study of the proton-rich 14O nucleus and α clustering

Sferrazza, M;Hayakawa, S;Cherubini, S;Manico, G;La Cognata, M;Palmerini, S;Pizzone, RG
Membro del Collaboration Group
;
2024-01-01

Abstract

The 10C +alpha elastic cross section was measured to investigate the structure of the proton-rich 14O nucleus. A radioactive beam of 10C was produced at the RI beam separator CRIB using the 10B(p, n)10C reaction with a 10B beam energy of 6.99 MeV/nucleon. A complex resonant structure is observed in 14O in the excitation energy region around 13-18 MeV, improving significantly our knowledge on the structure of this nucleus. An R-matrix analysis was performed to determine the properties of resonances. alpha clustering structure is observed for J = 0+ and J = 2+ at 13.44 and 14.88 MeV, respectively. These results are compared with the alpha clustering structure reported in the mirror nucleus 14C.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/617609
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