Cross sections of the reactions16O(γ,x)13
N and16O (γ,x)11 C,and Yield of12C (γ, t) up to 55 MeV |
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Authors: | K Krämer H v Buttlar A Goldmann B Huber |
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Institution: | 1. Institut für Technische Kernphysik der Technischen Hochschule Darmstadt, Deutschland
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Abstract: | Yield curves of the reactions16O (γ, x)11C,16O (γ, x)13N and12C(γ, t) have been measured relative to12C(γ, n)11C with bremsstrahlung. The cross section σ16O(γ, x)11C] has a shape similar to σ16O(γ, t)] and shows a broad maximum near 38 MeV. Differences between σ16O(γ, x)13 N] and σ16O(γ, t)] point to a reaction mechanism via quadrupole absorption in16O. The yield of12C(γ, t) exceeds the16O(γ,t) yield by a factor of two. |
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