Abstract
The changes of the mean-square charge radii have been measured for198Pt-183Pt by means of resonance ionization mass spectroscopy (RIMS) at the new on-line isotope separator ISOLDE-3/CERN. As in the case of the neighbouring isotopes of Au and Hg, a strong nuclear deformation of ¦β2¦ −-0.24 is reached at the neutron mid-shell nucleus183Pt, but no indication for a sharp shape transition is observed from the study of the isotope shifts.
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Hilberath, T., Becker, S., Bollen, G. et al. The charge radii of198Pt-183Pt. Z. Physik A - Atomic Nuclei 332, 107–108 (1989). https://doi.org/10.1007/BF01292588
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DOI: https://doi.org/10.1007/BF01292588