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<p><strong>Systematic study of incomplete fusion reactions: Role of various entrance channel parameters</strong></p>

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Title Statement <p><strong>Systematic study of incomplete fusion reactions: Role of various entrance channel parameters</strong></p>
 
Added Entry - Uncontrolled Name Gull, Muntazir ; Department of Physics, Aligarh Muslim University, Aligarh 202 002, India
Kumar, K
Ali, S
Rizvi, I A
Dutt, S
Prajapati, S
Kumar, M
Agarwal, A
Yadav, A
Kumar, R
 
Uncontrolled Index Term Incomplete fusion reactions, PACE-4, Foil activation technique, Excitation function
 
Summary, etc. <p class="Standard">The evaporation residues, populated through complete and incomplete fusion processes in the reaction of <sup>18</sup>O+ <sup>165</sup>Ho, have been analyzed via excitation function measurements at projectile energies ≈ 4-7 MeV/nucleon. The cross-sections measured experimentally have been compared with the predictions of the compound nucleus model code PACE-4 calculations which only considers complete fusion (CF) reaction cross-sections. The experimental cross-section of the reaction residues populated through xn and pxn channels matches well with the theoretical model code PACE-4 predictions. On the other hand, α-emitting channels show an enhancement in the measured cross-section over PACE-4 calculations which reveals the occurrence of incomplete fusion (ICF) at the studied energy range. The relative percentage of incomplete fusion has been calculated from the experimental data and its dependence on various entrance channel parameters like projectile energy, mass-asymmetry, α-Q value and Coulomb factor (Z<sub>P</sub>Z<sub>T</sub>) has been studied. The strength of incomplete fusion function obtained in the <sup>18</sup>O+ <sup>165</sup>Ho interaction has been compared with the previously studied systems. Results of the present study indicate that <sup>18</sup>O (two neutron excess) projectile shows more incomplete fusion contribution as compared to <sup>12</sup>C,<sup>13</sup>C and <sup>16</sup>O projectiles due to its relatively small negative α-Q value.</p>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2022-10-19 11:11:15
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/67624
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 58, ##issue.no## 4 (2020): Indian Journal of Pure & Applied Physics
 
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