Article
First Measurement of 72Ge(n, γ) at n_TOF
Author/s | Dietz, M.
Lederer Woods, Claudia Aberle, Oliver Andrzejewski, J. Audouin, Laurent Bacak, M. Chiaveri, Enrico Cortés Giraldo, Miguel Antonio Guerrero Sánchez, Carlos Lerendegui Marco, Jorge Quesada Molina, José Manuel Sabaté Gilarte, Marta Žugec, P. |
Department | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Publication Date | 2018 |
Deposit Date | 2021-06-11 |
Published in |
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Abstract | The slow neutron capture process (s-process) is responsible for producing about half of the elemental abundances heavier than iron in the universe. Neutron capture cross sections on stable isotopes are a key nuclear physics ... The slow neutron capture process (s-process) is responsible for producing about half of the elemental abundances heavier than iron in the universe. Neutron capture cross sections on stable isotopes are a key nuclear physics input for s-process studies. The 72Ge(n, γ) cross section has an important influence on production of isotopes between Ge and Zr during s-process in massive stars and therefore experimental data are urgently required. 72Ge(n, γ) was measured at the neutron time-of-flight facility n_TOF (CERN) for the first time at stellar energies. The measurement was performed using an enriched 72GeO2 sample at a flight path of 185m with a set of liquid scintillation detectors (C6D6). The motivation, experiment and current status of the data analysis are reported. |
Project ID. | J 3503
ST/M006085/1 ERC-2015-STG 677497 |
Citation | Dietz, M., Lederer-Woods, C., Aberle, O., Andrzejewski, J., Audouin, L., Bacak, M.,...,Žugec, P. (2018). First Measurement of 72Ge(n, γ) at n_TOF. EPJ Web of Conferences, 184, 02005. |
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