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Journal Articles Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Year : 2022

Producing Gold at ISOLDE-CERN

A.E. Barzakh
  • Function : Author
A.N. Andreyev
  • Function : Author
D. Atanasov
  • Function : Author
J.G. Cubiss
  • Function : Author
R.D. Harding
  • Function : Author
M. Al Monthery
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N.A. Althubiti
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B. Andel
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S. Antalic
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J. Ballof
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K. Blaum
T.E. Cocolios
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P. van Duppen
  • Function : Author
T. Day Goodacre
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A. de Roubin
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C. Duchemin
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G.J. Farooq-Smith
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D.V. Fedorov
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V.N. Fedosseev
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D.A. Fink
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L.P. Gaffney
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L. Ghys
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M. Huyse
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N. Imai
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J. Johnson
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S. Kreim
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K.M. Lynch
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B.A. Marsh
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Y. Martinez Palenzuela
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P.L. Molkanov
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D. Neidherr
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V.N. Panteleev
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M. Rosenbusch
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R.E. Rossel
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S. Rothe
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L. Schweikhard
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M.D. Seliverstov
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S. Sels
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C. van Beveren
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E. Verstraelen
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A. Welker
  • Function : Author
F. Wienholtz
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R.N. Wolf
  • Function : Author
K. Zuber
  • Function : Author

Abstract

The yield of 18 ion beams of radioactive gold nuclei produced in the thick uranium target at ISOLDE (CERN) by 1.4-GeV protons was measured. The production-efficiency dependence on the half-life (efficiency curve) was derived using the in-target production calculations by the FLUKA-CERN code. The irregularities in the efficiency curve for long-lived high-spin gold isomers $(^{187,191,193} \textrm{Au}^m)$ were found. Three release models were tested for the efficiency-curve description.
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Dates and versions

hal-03536891 , version 1 (07-11-2023)

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A.E. Barzakh, A.N. Andreyev, D. Atanasov, J.G. Cubiss, R.D. Harding, et al.. Producing Gold at ISOLDE-CERN. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2022, 513, pp.64599. ⟨10.1016/j.nimb.2021.12.011⟩. ⟨hal-03536891⟩
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