Single particle nature of the yrast line at high angular momentum in 152Dy

作者: B. Haas , H.R. Andrews , O. Häusser , D. Horn , J.F. Sharpey-Schafer

DOI: 10.1016/0370-2693(79)90278-8

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摘要: Abstract Linear polarization and Doppler shift recoil-distance decay curves for γ-ray transitions deexciting very high spin yrast states up to 36ħ in 152 Dy were measured with a delayed-promt γ-γ coincidence technique via the reactions 122 Sn ( 34 S, 4n) 124 Sn( 32 4n), at 150 MeV incident beam energy. The deduced experimental transition probabilities are consistent those obtained non-rotational nuclei indicating that angular momentum originates mainly from alignment of individual particle spins.

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