Artículo
197Au(n,γ) cross section in the unresolved resonance region
Autor/es | Lederer Woods, Claudia
Colonna, Nicola Domingo Pardo, César Gunsing, F. Käppeler, F. Massimi, C. Wisshak, K. Capote, Roberto Praena Rodríguez, Javier Quesada Molina, José Manuel ![]() ![]() ![]() ![]() ![]() ![]() ![]() Guerrero Sánchez, Carlos ![]() ![]() ![]() ![]() ![]() ![]() ![]() Lozano Leyva, Manuel Luis ![]() ![]() ![]() ![]() ![]() ![]() |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2011 |
Fecha de depósito | 2017-04-19 |
Publicado en |
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Resumen | The cross section of the reaction 197Au(n,γ) was measured with the time-of-flight technique at the n-TOF (neutron time-of-flight) facility in the unresolved resonance region between 5 and 400 keV using a pair of C 6D6 ... The cross section of the reaction 197Au(n,γ) was measured with the time-of-flight technique at the n-TOF (neutron time-of-flight) facility in the unresolved resonance region between 5 and 400 keV using a pair of C 6D6 (where D denotes 2H) liquid scintillators for the detection of prompt capture γ rays. The results with a total uncertainty of 3.9%-6.7% for a resolution of 20 bins per energy decade show fair agreement with the Evaluated Nuclear Data File Version B-VII.0 (ENDF/B-VII.0), which contains the standard evaluation. The Maxwellian-averaged cross section (MACS) at 30 keV is in excellent agreement with the one according to the ENDF/B-VII.0 evaluation and 4.7% higher than the MACS measured independently by activation technique. Structures in the cross section, which had also been reported earlier, have been interpreted as being due to clusters of resonances. |
Cita | Lederer, C., Colonna, N., Domingo-Pardo, C., Gunsing, F., Käppeler, F., Massimi, C.,...,Quesada Molina, J.M. (2011). 197Au(n,γ) cross section in the unresolved resonance region. Physical Review C - Nuclear Physics, 83 (3), 034608-1-034608-11. |
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