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Mostrando ítems 21-30 de 35
Artículo
Status and perspectives of the neutron time-of-flight facility n_TOF at CERN
(EDP Sciences, 2020)
Since the start of its operation in 2001, based on an idea of Prof. Carlo Rubbia [1], the neutron time of-flight facility of CERN, n_TOF, has become one of the most forefront neutron facilities in the world for wide-energy ...
Artículo
Setup for the measurement of the 235U(n, f) cross section relative to n-p scattering up to 1 GeV
(EDP Sciences, 2020)
The neutron induced fission of 235U is extensively used as a reference for neutron fluence measurements in various applications, ranging from the investigation of the biological effectiveness of high energy neutrons, to ...
Artículo
Measurement and analysis of the 241 Am neutron capture cross section at the n_TOF facility at CERN
(American Physical Society, 2018)
The 241 Am ( n , γ ) cross section has been measured at the n_TOF facility at CERN with the n_TOF BaF 2 Total Absorption Calorimeter in the energy range between 0.2 eV and 10 keV. Our results are analyzed as ...
Artículo
First Measurement of 72Ge(n, γ) at n_TOF
(EDP Sciences, 2018)
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 ...
Artículo
Neutron spectroscopy of 26Mg states: Constraining the stellar neutron source 22Ne(α,n)25Mg
(Elsevier, 2017)
This work reports on accurate, high-resolution measurements of the 25Mg(n,γ)26Mg and 25Mg(n,tot) cross sections in the neutron energy range from thermal to about 300 keV, leading to a significantly improved 25Mg(n,γ)26Mg ...
Artículo
Measurement of the 241Am neutron capture cross section at the n-TOF facility at CERN
(EDP Sciences, 2017)
New neutron cross section measurements of minor actinides have been performed recently in order to reduce the uncertainties in the evaluated data, which is important for the design of advanced nuclear reactors and, in ...
Artículo
Nuclear data activities at the n TOF facility at CERN
(EDP Sciences: EPJ, 2016-10-21)
Nuclear data in general, and neutron-induced reaction cross sections in particular, are important for a wide variety of research fields. They play a key role in the safety and criticality assessment of nuclear technology, ...
Artículo
Measurement and resonance analysis of the 33S(n,α) 30Si cross section at the CERN n_TOF facility in the energy region from 10 to 300 keV
(American Physical Society, 2018-06-04)
The 33S(n,α) 30Si cross section has been measured at the neutron time-of-flight (n_TOF) facility at CERN in the neutron energy range from 10 to 300 keV relative to the 10B(n,α) 7 Li cross-section standard. Both reactions ...
Artículo
Experiments with neutron beams for the astrophysical s process
(IOP Publishing, 2016)
Artículo
Measurement and analysis of 155,157Gd(n,γ) from thermal energy to 1 keV
(EDP Sciences, 2020)
We have measured the capture cross section of the 155Gd and 157Gd isotopes between 0.025 eV and 1 keV. The capture events were recorded by an array of 4 C6D6 detectors, and the capture yield was deduced exploiting the total ...