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Excitation of the high-spin 180Hf isomerand de-excitation of the 180Ta isomer in(γ,γ') reactions

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Abstract

The reaction mechanism of excitation and de-excitation of the high-spin isomers 180Hf (J=8-) and 180Ta (J=9-) in inelastic gamma-quanta scattering was investigated. An anomalously large integral cross section and isomeric ratio for 180Ta in comparison to 180Hf were obtained. Level properties influencing these relations are discussed.

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Belov, A., Gangrsky, Y., Tonchev, A. et al. Excitation of the high-spin 180Hf isomerand de-excitation of the 180Ta isomer in(γ,γ') reactions. Hyperfine Interactions 107, 167–173 (1997). https://doi.org/10.1023/A:1012011923772

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