Effect of the Transfer Reactions for $^{16}$O$+^{10}$B Elastic Scattering

Abstract

In this study, the angular distribution of the 16 O+ 10 B elastic scattering was measured at E lab ( 16 O) = 24 MeV. In addition to our experimental data, this nuclear system was theoretically analyzed at different energies to study the dynamics of scattering for this system. The data were analyzed within the framework of the double-folding optical potential model. The values of the spectroscopic factors (SA) for the configuration 16 O→ 10 B+ 6 Li were extracted at the energies at which the effect of the 6 Li cluster transfer on the cross-sections at backward angles is observed.The energy dependence of the reaction cross-section for this system was also investigated.

New measurements and reanalysis of 14N elastic scattering on 10B target *

“…[2], and at E lab = 73.92 and 93.6 MeV, taken from Ref. [8], in order to obtain energy-dependent potential parameters for this nuclear system. We performed OM calculations using starting parameters taken from Ref.…”

“…The elastic scattering for the 14 N+ 10 B system was measured at the energies of 38.1-50.0 MeV [2], 73.9 MeV, and 93. 6 MeV [8]. In Ref.…”

“…In Ref. [8] the angular distributions of 14 N elastically scattered by 10 B were measured in the limited angular range of up to 50° in the center of the mass system. In Ref.…”

“…The interest in such a study is because the number of reaction channels in the scattering decreases rapidly around the Coulomb barrier. The available data [2,8] for the 14 N+ 10 B system were also reanalyzed using both the optical model (OM) and the DWBA method to obtain an energy-dependent potential that could fairly reproduce the elastic scattering data in the full angular range by taking into account the contribution of the α-transfer mechanism.…”

Elastic scattering of 7Li+58Ni: a phenomenological and microscopic analysis

“…It is clearly shown that, the extracted (J V ) and (J W ) values don not obey the usual dispersion relation (localized peak followed by a continuous decrease in J V values, and direct increase followed by nearly constant energy dependence for J W values). The performed OM analysis gives an evidence for the absence of usual threshold anomaly (TA) which is presented in many systems induced by tightly bounded pro-jectiles [29][30][31][32]. This absence of TA is observed in some systems induced by weakly projectiles [33,34], the so called break-up threshold anomaly (BTA) phenomenon.…”