Artículo
Fusion hindrance for Al27+Sc45 and other systems with a positive Q value
Jiang, C. L.; Rehm, K. E.; Esbensen, H.; Back, B. B.; Janssens, R. V. F.; Collon, P.; Deibel, C. M.; Digiovine, B.; Figueira, Juan Manuel
; Greene, J. P.; Henderson, D. J.; Lee, H. Y.; Notani, M.; Marley, S. T.; Pardo, R. C.; Patel, N.; Seweryniak, D.; Tang, X. D.; Ugalde, C.; Zhu, S.
; Greene, J. P.; Henderson, D. J.; Lee, H. Y.; Notani, M.; Marley, S. T.; Pardo, R. C.; Patel, N.; Seweryniak, D.; Tang, X. D.; Ugalde, C.; Zhu, S.
Fecha de publicación:
02/2010
Editorial:
American Physical Society
Revista:
Physical Review C: Nuclear Physics
ISSN:
0556-2813
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Fusion evaporation cross sections for the Al27+Sc45 (Q=9.63 MeV) system are measured down to about 300 nb. Deviations from standard coupled-channels calculations were observed in this system at the lowest energies. The steep fall-off of the fusion cross sections can be reproduced by calculations using a shallow potential model, which was originally developed to explain the hindrance behavior of heavy-ion fusion in medium-mass systems with negative Q values. Comparisons of the hindrance behavior between the present experiment and other systems, for example, Si28+Si30 (Q=14.3 MeV) and S36+Ca48 (Q=7.55 MeV) are presented. © 2010 The American Physical Society.
Palabras clave:
Fusion Evaporation Cross Sections
,
27al + 45sc
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674.4Kb
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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción:
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
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Articulos(ITEDA)
Articulos de INSTITUTO DE TEC. EN DETECCION Y ASTROPARTICULAS
Articulos de INSTITUTO DE TEC. EN DETECCION Y ASTROPARTICULAS
Citación
Jiang, C. L.; Rehm, K. E.; Esbensen, H.; Back, B. B.; Janssens, R. V. F.; et al.; Fusion hindrance for Al27+Sc45 and other systems with a positive Q value; American Physical Society; Physical Review C: Nuclear Physics; 81; 2; 2-2010; 1-7
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