EPJ Web of Conferences
Volume 66, 2014INPC 2013 – International Nuclear Physics Conference
|Number of page(s)||8|
|Published online||20 March 2014|
Current quests in nucleosynthesis: present and future neutron-induced reaction measurements
1 Universidad de Sevilla, Spain
2 Centro Nacional de Aceleradores (US-JA-CSIC), Seville, Spain
3 Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland
4 Laboratory Nazionali di Legnaro, INFN, Padova, Italy
5 Centro de Aplicaciones Tecnólogicas y Desarrollo Nuclear, 5 ta y 30, Playa, La Habana, Cuba
a e-mail: firstname.lastname@example.org
Published online: 20 March 2014
We present some open questions in nucleosynthesis focused on the measurement of relevant neutron capture cross-sections and on new experimental methods. We review the recent 63Ni(n,γ) experiment carried out at the n_TOF facility at CERN and its astrophysical implications as well as future experiments and opportunities at n_TOF. We argue some improvements in the measurement of cross-sections by activation arising from a new method for the generation of stellar neutron spectra. We show preliminary results of the experimental validation of the method. We discuss the astrophysical implications of the 181Ta(n,γ) stellar cross-section measured with this method. Finally, we describe challenging experiments consisting of in situ radioactive ion beams and stellar neutron beams.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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