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Fission of209Bi induced by6He ions |
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| Authors: | A. S. Fomichev I. David Z. Dlouhy S. M. Lukyanov Yu. Ts. Oganessian Yu. E. Penionzkevich V. P. Perelygin N. K. Skobelev O. B. Tarasov R. Wolski |
| Affiliation: | 1. Joint Institute for Nuclear Research, 141980, Dubna, Moscow reg., Russia |
| Abstract: | Secondary beams of4He and6He were produced through the transfer reactions with the 18.5 MeV/u11B and 35.5 MeV/u7Li primary beams. The fusion-fission cross sections have been measured for the4,6He +209Bi reactions at energies Ecm>1.5*Bfus. In the present experiment it was found that the fission excitation function for the neutron rich nuclei6He is significantly higher than for the4He nuclei. |
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