Coulomb effects in isobaric cold fission from reactions 233U(nth,f), 235U(nth,f), 239Pu(nth,f) and 252Cf(sf)



Título del documento: Coulomb effects in isobaric cold fission from reactions 233U(nth,f), 235U(nth,f), 239Pu(nth,f) and 252Cf(sf)
Revista: Revista mexicana de física
Base de datos: PERIÓDICA
Número de sistema: 000380698
ISSN: 0035-001X
Autores: 1
Instituciones: 1Instituto Peruano de Energía Nuclear, Lima. Perú
Año:
Periodo: Sep-Oct
Volumen: 60
Número: 5
Paginación: 350-356
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Analítico, teórico
Resumen en inglés The Coulomb effect hypothesis, formerly used to interpret fluctuations in the curve of maximal total kinetic energy as a function of light fragment mass in reactions 233U(nth,f), 235U(nth,f) and 239Pu(nth,f), is confirmed in high kinetic energy as well as in low excitation energy windows, respectively. Data from reactions 233U(nth,f), 235U(nth,f), 239Pu(nth,f) and 252Cf(sf) show that, between two isobaric fragmentations with similar Q-values, the more asymmetric charge split reaches the higher value of total kinetic energy. Moreover, in low excitation energy windows, between two isobaric charge splits with different Q-values, the more asymmetrical fragmentations is preferred
Disciplinas: Física y astronomía
Palabras clave: Física nuclear,
Fisión nuclear,
Fragmentos,
Energía cinética,
Masa,
Fisión fría
Keyword: Physics and astronomy,
Nuclear physics,
Nuclear fission,
Fragments,
Kinetic energy,
Mass,
Cold fission
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