One- and two-proton transfer reactions in 32S+64Ni and 28Si+68Zn at near-barrier energies

Saha, S. ; Agarwal, Y. K. ; Baba , C. V. K. (1994) One- and two-proton transfer reactions in 32S+64Ni and 28Si+68Zn at near-barrier energies Physical Review C, 49 (5). pp. 2578-2585. ISSN 0556-2813

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Official URL: http://prc.aps.org/abstract/PRC/v49/i5/p2578_1

Related URL: http://dx.doi.org/10.1103/PhysRevC.49.2578

Abstract

One- and two-proton transfer reactions were studied at bombarding energies around the barrier in 32S+64Ni and 28Si+68Zn systems. The decrease of one- and two-proton stripping probabilities with the distance of closest approach was observed to be slower than that expected from semiclassical considerations, at above barrier energies, especially for two-proton stripping. The effect of these transfer channels on the sub-barrier fusion enhancement was investigated on the basis of semiclassical theories. It was found that the couplings to the inelastic channels and the one- and two-proton transfer channels cannot explain the observed enhancement, indicating the importance of the one- and two-neutron transfer channels in explaining the fusion data.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:36972
Deposited On:22 Apr 2011 10:34
Last Modified:22 Apr 2011 10:34

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