Elastic scattering of 12 MeV deuterons on even rare-earth nuclei

Deuteron global optical model potential for energies up to 200 MeV

“…[14]. Figure 6 is the comparisons of present calculated results with experimental data [17] of elastic scattering angular distributions at incident deuteron energy 12.0 MeV. Since Fig.…”

“…Elastic scattering angular distributions of deuteron from some natural targets (C to Au), and from some isotope targets ( 27 Al to 60 Ni) at laboratory energies of 11.8 MeV were measured [14,15], respectively. Elastic scattering angular distributions of deuteron from different nuclei at laboratory energy of 12.0 MeV were measured [16,17], respectively. There are some discrepancies in both experimental data taken from different laboratories for mass numbers of targets less than 100.…”

Disentangling reaction mechanisms forαproduction in the6Li +209Bi reaction

“…Both the real and the imaginary potentials were of Woods-Saxon volume form and the parameters are v 0 = 107.4 MeV, r 0 = 1.361 fm, a 0 = 0.578 fm, w = 13.5 MeV, r w = 1.412 fm, a w = 0.299 fm. Similarly, the V d+Bi potential, with real parameters v 0 = 100.2 MeV, r 0 = 1.15 fm, a 0 = 0.973 fm, and imaginary parameters w = 15.37 MeV, r w = 1.45 fm, a w = 0.559 fm, were taken to be same as that of d + 208 Pb at 12 MeV [21]. Imaginary parts of V α+Bi and V d+Bi describe the removal of flux whenever the individual fragments themselves breakup, excite, or fuse with the target.…”

“…The strengths of the real part of V α+Bi as well as V d+Bi have been adjusted by a scale factor of 0.8 to 1.0 compared to the values in Refs. [20,21] in order to explain the elastic data in the measured energy range of 24-50 MeV [16].…”