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Mostrando ítems 11-20 de 35
Artículo
The 236U neutron capture cross-section measured at the n-TOF CERN facility
(EDP Sciences, 2017)
The 236U isotope plays an important role in nuclear systems, both for future and currently operating ones. The actual knowledge of the capture reaction of this isotope is satisfactory in the thermal region, but it ...
Artículo
80Se(n,?) cross-section measurement at CERN n TOF
(Institute of Physics Publishing, 2020)
Radiative neutron capture cross section measurements are of fundamental importance for the study of the slow neutron capture (s-) process of nucleosynthesis. This mechanism is responsible for the formation of most elements ...
Ponencia
The Nuclear Astrophysics program at n_TOF (CERN
(EDP Sciences: EPJ Open Access, 2017)
An important experimental program on Nuclear Astrophysics is being carried out at the n_TOF since several years, in order to address the still open issues in stellar and primordial nucleosynthesis. Several neutron capture ...
Artículo
First Measurement of 72Ge(n,γ) at n_TOF
(EDP Sciences: EPJ Open Access, 2018)
The slow neutron capture process (s-process) is responsible for producing about half of the elemental abundances heavier than iron in the universo.
Artículo
Measurement of the angular distribution of fission fragments using a PPAC assembly at CERN n-TOF
(Elsevier, 2014)
A fission reaction chamber based on Parallel Plate Avalanche Counters (PPACs) was built for measuring angular distributions of fragments emitted in neutron-induced fission of actinides at the neutron beam available at the ...
Artículo
Measurement of the neutron capture cross section of the fissile isotope 235U with the CERN n-TOF total absorption calorimeter and a fission tagging based on micromegas detectors
(EDP Sciences, 2017)
The accuracy on neutron capture cross section of fissile isotopes must be improved for the design of future nuclear systems such as Gen-IV reactors and Accelerator Driven Systems. The High Priority Request List of the ...
Artículo
Measurement and analysis of the 241Am(n,γ ) cross section with liquid scintillator detectors using time-of-flight spectroscopy at the n_TOF facility at CERN
(American Physical Society, 2014)
The 241Am(n,γ ) cross section has been measured at the n_TOF facility at CERN using deuterated benzene liquid scintillators, commonly known as C6D6 detectors, and time-of-flight spectrometry. The results in the ...
Artículo
Measurement of the U 238 (n,γ) cross section up to 80 keV with the total absorption calorimeter at the CERN n-TOF facility
(American Physical Society, 2017)
The radiative capture cross section of a highly pure (99.999%), 6.125(2) grams and 9.56(5)× 10−4 atoms/barn areal density 238U sample has been measured with the Total Absorption Calorimeter (TAC) in the 185 m flight path ...
Artículo
Measurement of the energy-differential cross-section of the 12C(n,p)12B and 12C(n,d)11B reactions at the n_TOF facility at CERN
(EDP Sciences, 2020)
Although the 12C(n,p)12B and 12C(n,d)11B reactions are of interest in several fields of basic and applied Nuclear Physics the present knowledge of these two cross-sections is far from being accurate and reliable, with both ...
Artículo
Neutron capture cross section measurement of U 238 at the CERN n-TOF facility in the energy region from 1 eV to 700 keV
(American Physical Society, 2017)
The aim of this work is to provide a precise and accurate measurement of the 238U(n,γ ) reaction cross section in the energy region from 1 eV to 700 keV. This reaction is of fundamental importance for the design calculations ...