Further investigation on the fusion of 6Li with 209Bi target at near-barrier energies
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Tarih
2024
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Iop Publishing Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The complete and incomplete fusion cross sections for Li-6+Bi-209 were measured using the in-beam gamma-ray method around the Coulomb barrier. The cross sections of (deuteron captured) incomplete fusion (ICF) products were re-quantified experimentally for this reaction system. The results reveal that the ICF cross section is equivalent to that of complete fusion (CF) above the Coulomb barrier and dominant near or below the Coulomb barrier. A theoretical calculation based on the continuum discretized coupled channel (CDCC) method was performed for the aforementioned CF and ICF cross sections; the result is consistent with the experiments. The universal fusion function (UFF) was also compared with the measured CF cross section for different barrier parameters, demonstrating that the CF suppression factor is significantly influenced by the choice of potential, which can reflect both dynamic and static effects of breakup on the fusion process.
Açıklama
Anahtar Kelimeler
cross section, incomplete fusion, suppression factor, weakly bound nuclei
Kaynak
Chinese Physics C
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
48
Sayı
7
