Stopping energetic heavy-ions in one-bar
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L. Weissman; D.A. Davies; P.A. Lofy; D.J. Morrissey
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Article
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2004
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Elsevier Science
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English
โ 462 KB
Various tests for stopping energetic 32 P fragments in a 50 cm gas cell filled with helium were performed. The fraction of ions stopped in the gas was measured as a function of the width of the incident beam momentum distribution. The use of a shaped degrader placed in a dispersive plane before the