Elsevier

Nuclear Physics A

Volume 94, Issue 2, 13 March 1967, Pages 337-350
Nuclear Physics A

New transitions and precise energy and intensity determinations in the decay of 177mLu

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Abstract

The decays of 177Lu (6.8 d) and 177mLu (155 d) to excited states in 177Hf and 177Lu have been studied with a high-resolution, lithium-drifted germanium detector. Three new gamma rays have been placed in the decay scheme. Improved relative intensity measurements have allowed recalculation of E2/M1 mixing ratios and E1 branching ratios. Precise determination of the transition energies in 177mLu decay has been made. The E1 transition probabilities in 177Hf are compared with simple theory.

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    ††

    Work performed under the auspices of the U.S. Atomic Energy Commission., USA

    Present address: Battelle Memorial Institute, Pacific Northwest Laboratories, Richland, Washington.

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