The ground-state deformation of98Sr

6533b81ffe1ef96bd1278e12

RESEARCH PRODUCT

The ground-state deformation of98Sr

G. Lhersonneau H. Ohm Karl Kratz K. Sistemich B. Pfeiffer

subject

Physics Nuclear and High Energy Physics Nuclear fission product Excited state Nuclear fusion Electron Atomic physics Deformation (meteorology)Ground state

description

The half-life of the first excited state (21+) of98Sr has been determined through the measurement of delayed γ-γ coincidences at the fission product separator OSTIS to t1/2=2.74(12) ns. This value is smaller than those obtained earlier from β− — conversion electron delayed coincidences and it indicates a stronger collectivity of the 21+→01+ transition in98Sr [B(E2)=98 (3) spu] than in100Sr [B(E2)=79(3) spu] which is normally assumed to be the better rotor.

year	journal	country	edition	language
1987-12-01	Zeitschrift f�r Physik A Atomic Nuclei

https://doi.org/10.1007/bf01289575

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