Fission barrier of 209Bi measured by electron induced fission |
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Authors: | D. Türck W. Ziga H.-G. Clerc |
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Affiliation: | 1. Institut für Kernphysik, Technische Hochschule, Darmstadt, Germany |
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Abstract: | For 209Bi an electrofission cross section below 10?36 cm2 was measured by the observation of correlated binary fission tracks in mica detectors. From the cross-section data between 28 and 41 MeV electron energy, a fission barrier of 25.5 ± 1.5 MeV was deduced. The method offers the possibility to measure fission barriers ar low angular momentum and for nuclei not accessible otherwise. |
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