Study of ( alpha ,<sup>3</sup>He) and ( alpha ,t) reactions on <sup>28</sup>Si at 45 MeV
V P Darshan; M P Sathyavathiamma; C R Ramaswamy; M Raja Rao; N G Puttaswamy; S R Banerjee; S N Chintalapudi; V P Darshan; Dept. of Phys., Bangalore Univ., India; M P Sathyavathiamma; Dept. of Phys., Bangalore Univ., India; C R Ramaswamy; Dept. of Phys., Bangalore Univ., India; M Raja Rao; Dept. of Phys., Bangalore Univ., India; N G Puttaswamy; Dept. of Phys., Bangalore Univ., India; S R Banerjee; Dept. of Phys., Bangalore Univ., India; S N Chintalapudi; Dept. of Phys., Bangalore Univ., India
Журнал:
Journal of Physics G: Nuclear and Particle Physics
Дата:
1995-03-01
Аннотация:
The <sup>28</sup>Si( alpha ,<sup>3</sup>He)<sup>29</sup>Si, <sup>28</sup>Si( alpha ,t)<sup>29</sup>P and Si( alpha , alpha )Si reactions were studied at E<sub>alpha </sub>=45 MeV. Exact finite-range (EFR) DWBA analysis was carried out for the transitions to the ground state and to five excited states in <sup>29</sup>Si and <sup>29</sup>P. Spectroscopic strengths G were extracted for all the states and were compared with the predictions from shell-model and quasi-particle core-coupling calculations. Similar EFR-DWBA analyses were carried out from available (unpublished) data for the <sup>28</sup>Si( alpha ,<sup>3</sup>He)<sup>29</sup>Si reaction at E<sub>alpha </sub>=64.9 and 120 MeV, and for the <sup>28</sup>Si( alpha ,t)<sup>29</sup>P reaction at E<sub>alpha </sub>=50 and 64.9 MeV. The comparison of experimental and theoretical values of G are provided.
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