Mukherjee, A. ; Roy, Subinit ; Pradhan, M. K. ; Saha Sarkar, M. ; Basu, P. ; Dasmahapatra, B. ; Bhattacharya, T. ; Bhattacharya, S. ; Basu, S. K. ; Chatterjee, A. ; Tripathi, V. ; Kailas, S. (2006) Influence of projectile α-breakup threshold on complete fusion Physics Letters B, 636 (2). pp. 91-95. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.physletb.2006.03.051
Abstract
Complete fusion excitation functions for 11,10B+159Tb have been measured at energies around the respective Coulomb barriers, and the existing complete fusion measurements for 7Li+159Tb have been extended to higher energies. The measurements show significant reduction of complete fusion cross sections at above-barrier energies for both the reactions, 10B + 159Tb and 7Li + 159Tb, when compared to those for 11B + 159Tb. The comparison shows that the extent of suppression of complete fusion cross sections is correlated with the α-separbation energies of the projectiles. Also, the two reactions, 10B + 159Tb and 7Li + 159Tb were found to produce incomplete fusion products at energies near the respective Coulomb barriers, with the α-particle emitting channel being the favoured incomplete fusion process in both the cases.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Heavy-ion Fusion; Breakup; Fusion Suppression |
| ID Code: | 85501 |
| Deposited On: | 03 Mar 2012 07:34 |
| Last Modified: | 03 Mar 2012 07:34 |
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