Fissility of actinide nuclei by 60-130 MeV photons



Título del documento: Fissility of actinide nuclei by 60-130 MeV photons
Revista: Brazilian journal of physics
Base de datos: PERIÓDICA
Número de sistema: 000408599
ISSN: 0103-9733
Autors: 1
1
Institucions: 1Ministerio da Ciencia e Tecnologia, Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro. Brasil
Any:
Període: Dic
Volum: 36
Número: 4B
Paginació: 1383-1387
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, analítico
Resumen en inglés Nuclear fissilities obtained from recent photofission reaction cross section measurements carried out at Saskatchewan Accelerator Laboratory (Saskatoon, Canada) in the energy range 60-130 MeV for 232Th, 233U, 235U, 238U, and 237Np nuclei have been analysed in a systematic way. To this aim, a semiempirical approach has been developed based on the quasi-deuteron nuclear photoabsorption model followed by the process of competition between neutron evaporation and fission for the excited nucleus. The study reproduces satisfactorily well the increasing trend of nuclear fissility with parameter Z2/A
Disciplines Física y astronomía
Paraules clau: Física,
Física nuclear,
Fotofisión
Keyword: Physics and astronomy,
Nuclear physics,
Physics,
Photofission
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