Neutron-induced inelastic γ-production cross sections on <sup>58,60,64</sup>Ni - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

Neutron-induced inelastic γ-production cross sections on 58,60,64Ni

Marian Boromiza
  • Fonction : Auteur
Adina Olacel
  • Fonction : Auteur
Catalin Borcea
  • Fonction : Auteur
Greg Henning
Alexandru Negret
  • Fonction : Auteur
Markus Nyman
  • Fonction : Auteur
Andreea Oprea
  • Fonction : Auteur
Arjan Plompen
  • Fonction : Auteur

Résumé

This paper reports partial results of a (n, n’γ) measurement on nickel. The inelastic channel was measured using the Gamma Array for Inelastic Neutron Scattering (GAINS) spectrometer at the 100-m measurement cabin of the Geel Electron Linear Accelerator (GELINA) neutron source of the European Commission’s Joint Research Centre (EC-JRC) in Geel, Belgium. Using γ spectroscopy, we were able to extract angle-integrated production cross sections for several γ rays but we report here only the results for the main transition in 58 Ni. We discuss however in detail the observed discrepancy between our data and other experiments (especially the work of Voss et al. ). We also shortly comment on the quality of the neutron-target optical model potential in describing the inelastic data in this mass region. The calculations were performed using the talys 1.9 code in the default settings.
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Dates et versions

hal-04124943 , version 1 (02-10-2023)

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Marian Boromiza, Adina Olacel, Catalin Borcea, Philippe Dessagne, Greg Henning, et al.. Neutron-induced inelastic γ-production cross sections on 58,60,64Ni. 15th International Conference on Nuclear Data for Science and Technology (ND2022), Jul 2022, Online Conference, United States. pp.01010, ⟨10.1051/epjconf/202328401010⟩. ⟨hal-04124943⟩
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