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Fusion reaction studies for the 9Be + 89Y system at above-barrier energies

Li, G.S, Liu, M.L, Patel, D., Fang, Y.D, Zhou, X.H, Zhang, Y.H, Diaz Torres, Alexis, Palshetkar, C.S, Lubian, J., Zhang, N.T , Wang, J.G, Gao, B.S, Qiang, Y.H, Guo, S., Zheng, Y., Wang, K.L, Zheng, K.K, Li, R and Mukherjee, S. (2020) Fusion reaction studies for the 9Be + 89Y system at above-barrier energies Physical Review C.

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Abstract

Complete fusion (CF) cross section measurement for the weakly bound 9Be projectile interacting with the intermediate mass target 89Y has been extended to energies greater than the fusion barrier, by implementing off-line characteristic γ -ray detection techniques. The available experimental data for the 9Be + 89Y reaction system were compared with the theoretical predictions, using the PLATYPUS code that is based on a classical dynamical model. By introducing the breakup probability that deduced in the literature from the fitting of the experimental data, the model managed to reproduce the CF cross sections of 9Be beam with targets of different atomic mass. Through the study, it is revealed that the extended CF excitation function for the 9Be + 89Y system is consistent with the systematical behavior that the prompt-breakup probability at above-barrier energies is roughly independent of the target in the reactions induced by the same weakly bound projectiles.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Li, G.S
Liu, M.L
Patel, D.
Fang, Y.D
Zhou, X.H
Zhang, Y.H
Diaz Torres, Alexisa.diaztorres@surrey.ac.uk
Palshetkar, C.S
Lubian, J.
Zhang, N.T
Wang, J.G
Gao, B.S
Qiang, Y.H
Guo, S.
Zheng, Y.
Wang, K.L
Zheng, K.K
Li, R
Mukherjee, S.
Date : 10 January 2020
Funders : STFC
Grant Title : University of Surrey Grant
Copyright Disclaimer : ©2020 American Physical Society
Depositing User : James Marshall
Date Deposited : 03 Feb 2020 15:13
Last Modified : 03 Feb 2020 15:13
URI: http://epubs.surrey.ac.uk/id/eprint/853558

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