| Autor: |
Khriatchkov, V. A., Dunaev, M. V., Dunaeva, I. V., Semenova, N. N., Sergachev, A. I. |
| Předmět: |
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| Zdroj: |
Physics of Atomic Nuclei; May2003, Vol. 66 Issue 5, p798, 6p |
| Abstrakt: |
The yields of fragments originating from [SUP238]U fission induced by 5-MeV neutrons are investigated. Accumulated statistics --2.5 × 10[SUP6] events of binary fission -- make it possible to study fission-fragment yields at anomalously high values of the total kinetic energy. The spectra of the cold fragmentation of [SUP239]U are obtained. Events characterized by the total kinetic energy that is equal to the total reaction energy are found for some fragment masses. Methods of digital signal processing permit a highly reliable identification of these rare events. An interpretation of this phenomenon on the basis of the liquid-drop model of the fission process is proposed. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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