RT Book, Section
T1 Strong gamma-ray emission from neutron unbound states populated in beta-decay: Impact on (n,gamma) cross-section estimates
A1 Fraile Prieto, Luis Mario
AB Total absorption gamma-ray spectroscopy is used to measure accurately the intensity of gamma emission from neutron-unbound states populated in the β-decay of delayed-neutron emitters. From the comparison of this intensity with the intensity of neutron emission one can deduce information on the (n,γ) cross section for unstable neutron-rich nuclei of interest in r process abundance calculations. A surprisingly large gamma branching was observed for a number of isotopes. The results are compared with Hauser-Feshbach calculations and discussed.
PB E D P Sciences
SN 978-2-7598-9020-0
YR 2017
FD 2017
LK https://hdl.handle.net/20.500.14352/19506
UL https://hdl.handle.net/20.500.14352/19506
LA eng
NO © The Authors, published by EDP Sciences.International Conference on Nuclear Data for Science and Technology (ND) (2016.  Bruges, Belgica).Artículo firmado por más de diez autoresThis work was supported by Spanish Ministerio de Economía y Competitividad under grants FPA2008-06419, FPA2010- 17142, FPA2011-24553, FPA2014-52823-C2-1-P, CPAN CSD2007-00042 (Ingenio2010) and the program Severo Ochoa (SEV-2014- 0398). WG would like to thank the University of Valencia for support. This work was supported by the Academy of Finland under the Finnish Centre of Excellence Programme 2012-2017 (Project No. 21350). Work supported by EPSRC(UK) and STFC(UK) and the UK National Measurement Office. Work supported by the European Commission under the FP7/EURATOM contract 605203. FGK acknowledges support from the U.S. Department of Energy, under contract number DEAC02-06CH11357.
NO Unión Europea. FP7
NO Ministerio de Economía y Competitividad (MINECO)
NO Program Severo Ochoa
NO University of Valencia
NO Academy of Finland under the Finnish Centre of Excellence Programme
NO EPSRC(UK)
NO STFC(UK)
NO UK National Measurement Office
NO U.S. Department of Energy
DS Docta Complutense
RD 18 abr 2025