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Nuclear level-crossing resonance of the 398-keV 9/2+ state of69Ge in a Zn single crystal

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Abstract

The time-integral angular distribution was measured as a function of an external magnetic field for γ-rays from the 398-keV 9/2 state of69Ge populated by bombarding a Zn single crystal with a natural α-beam from a cyclotron. Clear resonances of dispersion as well as Lorentz types having a natural width (τ=4 μs) were observed at Bres=9.14 kG corresponding to the first level-crossing resonance of the 9/2 state due to the combined collinear magnetic and electric interactions. The effects of non-collinearity were also demonstrated, and compared with theory.

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Fujioka, M., Shibuya, S., Kawamura, N. et al. Nuclear level-crossing resonance of the 398-keV 9/2+ state of69Ge in a Zn single crystal. Hyperfine Interact 16, 1017–1020 (1983). https://doi.org/10.1007/BF02147410

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  • DOI: https://doi.org/10.1007/BF02147410

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