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Preliminary results on the 233U α-ratio measurement at n_TOF
(EDP Sciences, 2020)
233U is the fissile nuclei in the Th-U fuel cycle with a particularily small neutron capture cross setion which is on average about one order of magnitude lower than its fission cross section. Hence, the measurement of the ...
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Accurate measurement of the standard 235U(n,f) cross section from thermal to 170 keV neutron energy
(EDP Sciences, 2020)
An accurate measurement of the 235U(n,f) cross section from thermal to 170 keV of neutron energy has recently been performed at n_TOF facility at CERN using 6Li(n,t)4He and 10B(n,α)7Li as references. This measurement has ...
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Advances and new ideas for neutron-capture astrophysics experiments at CERN n_TOF
(Springer Nature, 2023)
This article presents a few selected developments and future ideas related to the measurement of (n, γ) data of astrophysical interest at CERN n_TOF. The MC-aided analysis methodology for the use of low-efficiency radiation ...
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Study of photon strength functions of 241Pu and 245Cm from neutron capture measurements
(EDP Sciences, 2020)
We have measured the γ-rays following neutron capture on 240Pu and 244 Cm at the n_TOF facility at CERN with the Total Absorption Calorimeter (TAC) and with C6D6 organic scintillators. The TAC is made of 40 BaF2 crystals ...
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Monte Carlo simulations and n-p differential scattering data measured with Proton Recoil Telescopes
(EDP Sciences, 2020)
The neutron-induced fission cross section of 235U, a standard at thermal energy and between 0.15 MeV and 200 MeV, plays a crucial role in nuclear technology applications. The long-standing need of improving cross section ...
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Neutron Capture on the s-Process Branching Point Tm 171 via Time-of-Flight and Activation
(American Physical Society, 2020)
The neutron capture cross sections of several unstable nuclides acting as branching points in the s process are crucial for stellar nucleosynthesis studies. The unstable Tm171 (t1/2=1.92 yr) is part of the branching around ...