Elastic scattering of15N on19F,19F on18O and19F on16O at low energies and elastic transfer

Analyses of the angular distributions in the elastic scattering processes of 9, 10, 11 Be by the target nucleus 64 Zn at the laboratory energies of 27. 95 MeV,and 4,6,8 He by the target nucleus 208 Pb at the laboratory energy of 22 MeV are performed. These analyses rely on a numerical model based on a parameterised scattering matrix (S-matrix) derived from Frahn and Venter. They confirm the absence of the Coulomb rainbow peak in angular distributions of elastic scattering in collisions of halo nuclei at energies around the Coulomb barrier. The correlation between the total reaction cross section and the halo structure for each scattering that involves a halo nucleus is discussed, and values of the total reaction cross section are found comparable with those of others. The diffractive features of the systems 16, 18 O + 19 F at specific laboratory energies are examined, and the effect of exchanging the projectile and target nuclei at such energies on these features are inspected. The incorporation of the Regge pole factor into the parameterised S-matrix calculations, which is found important in some cases, is employed in order to account for the oscillatory structure (if available) at backward angles. The theoretical results are found reasonable, reproducing the general pattern of the data. The trend of the extracted parameters meets the requirements proposed by the adopted models.

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“…16,18 Fig. 3 [41]. Our theoretical results show fair agreement with the experimental data when FVM is used.…”

Section: Elasticsupporting

confidence: 86%

“…Fig. 6 [41]. The corresponding theoretical results using both FVM and the combined model are also shown in Figs.…”

Section: Elastic Scattering Ofmentioning

confidence: 92%

An Analysis of Heavy-Ion Elastic Scattering Processes Using Numerical Model Based on the Partial Wave Parameterised S-Matrix with Regge Pole Factor

Badran

Al-Lehyani

2016

Braz J Phys

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“…See also (1973BR1C, 1975GR41, 1975VO1B, 1977BA3E, 1977PE1J). 1973GA14). See also (1973VO1E, 1975VO1B) and (1976OH03, 1977SC1K;theor.).…”

Section: (Amentioning

confidence: 92%

Energy levels of light nuclei A = 11–12

Ajzenberg‐Selove

1975

Nuclear Physics A

230

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“…For reaction (b) see (1969VO10, 1972SC03; E( 19 F) = 40, 60 and 68.8 MeV). See also (1973BR1C, 1975GR41, 1975VO1B, 1977BA3E, 1977PE1J 1973GA14). See also (1973VO1E, 1975VO1B) and (1976OH03, 1977SC1K;theor.…”

mentioning

confidence: 97%