Optical isotope shifts of <sup>80,82</sup>Sr from coincidence laser spectroscopy
D A Eastham; P M Walker; J R H Smith; J A R Griffith; D E Evans; S A Wells; M J Fawcett; I S Grant; D A Eastham; SERC Daresbury Lab., Warrington, UK; P M Walker; SERC Daresbury Lab., Warrington, UK; J R H Smith; SERC Daresbury Lab., Warrington, UK; J A R Griffith; SERC Daresbury Lab., Warrington, UK; D E Evans; SERC Daresbury Lab., Warrington, UK; S A Wells; SERC Daresbury Lab., Warrington, UK; M J Fawcett; SERC Daresbury Lab., Warrington, UK; I S Grant; SERC Daresbury Lab., Warrington, UK
Журнал:
Journal of Physics G: Nuclear Physics
Дата:
1986-09-01
Аннотация:
The isotope shifts of radioactive <sup>80,82</sup>Sr have been measured by a new, ultrasensitive, laser fluorescence technique. The results have been used to calculate the following changes in nuclear charge radii: delta (r<sup>2</sup>)<sup>84,82</sup>=+0.060(8) and delta (r<sup>2</sup>)<sup>82,80</sup>=+0.065(9). These values, together with those of nearby stable isotopes, are discussed in terms of changes in the static and dynamic nuclear deformations.
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