Complex fission phenomena

Complex fission phenomena are studied in a unified way. Very general reflection asymmetrical equilibrium (saddle point) nuclear shapes are obtained by solving an integro-differential equation without being necessary to specify a certain parametrization. The mass asymmetry in binary cold fission of Th and U isotopes is explained as the result of adding a phenomenological shell correction to the liquid drop model deformation energy. Applications to binary, ternary, and quaternary fission are outlined.

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Metadaten
Author:Dorin N. Poenaru, Radu A. Gherghescu, Walter Greiner
URN:urn:nbn:de:hebis:30-20251
Document Type:Preprint
Language:English
Date of Publication (online):31.10.2005
Year of first Publication:2004
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Tag:binaryfission ; integro-differential equation; multicluster fission ; nuclear cold fission ; saddle point shapes ; true ternary fission
Source:http://www.arxiv.org/abs/nucl-th/0404029, Nucl.Phys. A747 (2005) 182-205
HeBIS PPN:190437464
Institutes:Physik
Frankfurt Institute for Advanced Studies
Dewey Decimal Classification:530 Physik
PACS-Classification:23.70.+j Heavy-particle decay
24.75.+i General properties of fission
25.85.Ca Spontaneous fission
27.90.+b A (greater-than-or-equal-to) 220
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen ohne Print on Demand

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