Автор |
R Wadsworth |
Автор |
M D Cohler |
Автор |
M J Smithson |
Автор |
D L Watson |
Автор |
F Jundt |
Автор |
L Kraus |
Автор |
I Linck |
Автор |
J C Sens |
Дата выпуска |
1983-10-01 |
dc.description |
Angular distributions have been measured for the reactions <sup>90</sup>Zr(<sup>6</sup>Li,<sup>7</sup>Be<sub>GS</sub>)<sup>89</sup>Y, <sup>90</sup>Zr(<sup>6</sup>Li,<sup>7</sup>Be<sub>0.43</sub>)<sup>89</sup>Y, <sup>89</sup>Y(<sup>6</sup>Li,<sup>7</sup>Be<sub>GS</sub>)<sup>88</sup>Sr and <sup>89</sup>Y(<sup>6</sup>Li,<sup>7</sup>Be<sub>0.43</sub>)<sup>88</sup>Sr at an incident beam energy of 60 MeV in the angular range 6 degrees -45 degrees (lab). Exact finite-range distorted-wave Born approximation calculations have been performed and were found to be moderately successful in reproducing the shape of the experimental angular distribution. The optical-model parameters used in the calculations were obtained from a global set of parameters which was capable of reproducing the <sup>6</sup>Li and <sup>7</sup>Li elastic scattering data taken at 60 MeV. In the analysis of the reaction data the <sup>7</sup>Be<sub>GS</sub> was assumed to be a mixed state of 1p<sub>3/2</sub> and 1p<sub>1/2</sub> configurations, whilst the <sup>7</sup>Be<sub>0.43</sub> state was assumed to be due to a pure 1p<sub>3/2</sub> configuration, in agreement with shell-model calculations and previous experimental results. Spectroscopic factors were deduced from a comparison of the theoretical and experimental cross sections. The results obtained were found to be in good agreement with those deduced from light-ion reactions. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A study of the (<sup>6</sup>Li,<sup>7</sup>Be) reaction in the mass-90 region at 60 MeV |
Тип |
paper |
DOI |
10.1088/0305-4616/9/10/011 |
Print ISSN |
0305-4616 |
Журнал |
Journal of Physics G: Nuclear Physics |
Том |
9 |
Первая страница |
1237 |
Последняя страница |
1244 |
Аффилиация |
R Wadsworth; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
M D Cohler; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
M J Smithson; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
D L Watson; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
F Jundt; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
L Kraus; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
I Linck; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Аффилиация |
J C Sens; Postgraduate School of Phys., Univ. of Bradford, Bradford, UK |
Выпуск |
10 |