| Original Articles |
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Fragment Anisotropy of Complete Fusion-Fission at Subbarrier Energies for the 11B+238U and 12C+237Np Reactions |
| ZHANG Huanqiao;LIU Zuhua;XU Jincheng;QIAN Xing;CHEN Shaolin;LU Lixing
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| China Institute of Atomic Energy, Beijing 102413 |
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| Cite this article: |
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ZHANG Huanqiao, LIU Zuhua, XU Jincheng et al 1992 Chin. Phys. Lett. 9 297-300 |
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Abstract Fission fragment angular distributions have been measured for the reactions 11B+238U, 12C+237Np at near- and sub-barrier energies, and 16O+238U at 90MeV. The complete fusion-fission and transfer-fission were separated as components in the whole energy region in this experiment. The influence of pre-scission neutron emission on fragment anisotropies has been considered. This effect leads to increase of the anisotropies when compared with the results obtained under the assumption of first chance fission. However, the anomalous anisotropies still persist.
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| Keywords:
24.90.+d
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Published: 01 June 1992
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| PACS: |
24.90.+d
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(Other topics in nuclear reactions: general)
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