Shrivastava, A. ; Kailas, S. ; Chatterjee, A. ; Samant, A. M. ; Navin, A. ; Singh, P. ; Tomar, B. S. (1999) Shell effects in fission fragment anisotropies for 12C194,198+ Pt systems Physical Review Letters, 82 (4). pp. 699-702. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v82/i4/p699_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.82.699
Abstract
The fission fragment anisotropies for 12C+198Pt populating 210Po are found to be systematically higher than that for 12C+194Pt, the difference decreasing over the energy range 1.0≤E/VB≤1.4. The parameters required for a statistical model analysis of the data were constrained by fission cross section data and by measuring evaporation residue cross sections. While the measured anisotropies for 12C+194Pt are in agreement with the saddle point model calculations, those for 12C+198Pt are considerably larger. The data are suggestive of a significant shell effect in the anisotropies of fission fragments emitted from 210Po with neutron magic number, N = 126.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 15564 |
| Deposited On: | 13 Nov 2010 09:27 |
| Last Modified: | 03 Jun 2011 07:08 |
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