Spontaneous Fission Half-lives
نویسندگان
چکیده
منابع مشابه
Towards high accurate neutron-induced fission cross sections of 240,242Pu: Spontaneous fission half-lives
Fast spectrum neutron-induced fission cross sections of transuranic isotopes are being of special demand in order to provide accurate data for the new GEN-IV nuclear power plants. To minimize the uncertainties on these measurements accurate data on spontaneous fission half-lives and detector efficiencies are a key point. High -active actinides need special attention since the misinterpretation ...
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J. K. Hwang, A. V. Ramayya, J. H. Hamilton, D. Fong, C. J. Beyer, P. M. Gore, E. F. Jones, Y. X. Luo, J. O. Rasmussen, S. J. Zhu, S. C. Wu, I. Y. Lee, P. Fallon, M. A. Stoyer, S. J. Asztalos, T. N. Ginter, J. D. Cole, G. M. Ter-Akopian, and R. Donangelo Physics Department, Vanderbilt University, Nashville, Tennessee 37235, USA Lawrence Berkeley National Laboratory, Berkeley, California 94720, U...
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Self-consistent mean field models have reached a high descriptive power for nuclear ground state properties and collective excitations, for reviews see [1, 2]. Their application to a fully microscopic description of fission is a very demanding task and it is only in the last years that new investigations on this topic appear, see e.g. [3, 4, 5]. We report here briefly on recent development of a...
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The deformation barriers standing in the quasi-molecular shape path have been determined in the actinide region within a macroscopicmicroscopic energy derived from a generalized liquid drop model, the algebraic droplet model shell corrections and analytic expressions for the pairing energies. Double and triple-humped fission barriers appear. The second barrier corresponds to the transition from...
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Nuclear Forces. Protons give the nucleus of an atom a net positive charge. So, why doesn’t the nucleus explode? Nuclear stability is possible because the particles in the nucleus are each tiny magnets, and magnets can be arranged to attract one another. When the particles inside the nucleus have specific locations, the forces from electrical charge can be in balance with the magnetic forces fro...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1958
ISSN: 0033-068X
DOI: 10.1143/ptp.20.315