https://doi.org/10.1140/epja/s10050-020-00126-8
Regular Article – Experimental Physics
Probing of incomplete fusion dynamics in 
system and its correlation with various entrance channel effects
1
Department of Physics, Central University of Jharkhand, Ranchi, 835 205, India
2
Department of Physics, Aligarh Muslim University, Aligarh, 202 002, India
3
Inter-University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi, 110 067, India
* e-mail: dsinghcuj@gmail.com
Received:
30
September
2019
Accepted:
24
March
2020
Published online:
18
May
2020
Measurements of excitation functions were done for the evaporation residues populated in 
system at low energy. The present analysis shows the appearance of incomplete fusion by the breakup of non-
cluster structured projectile 
into 
. A correlation between the combined effects of total asymmetry and 
has been studied through three new parameters total asymmetry (
), Coulomb asymmetry parameters; 
and 
. These new parameters were found more sensitive and effective to encounter the combined effects of coulomb interactions and entire asymmetry effect of the system on incomplete fusion dynamics. The complete fusion and total fusion cross-sections of two systems and 
have been reduced using two different standard reduction procedures, which shows that the incomplete fusion probability for reactions induced by projectile 
is generally larger than 
induced reactions. The experimental fusion functions are found to be suppressed as compared to universal fusion function for systems and 
. The different values of suppression factor for projectiles and indicate that the probability of -breakup is different for these projectiles. Further, the total fusion functions for systems and agree well with the universal fusion function. However, the present results clearly show that the shell closure of nuclei also affect the low energy incomplete fusion dynamics along with the structure of projectile.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature, 2020
