论文标题

$^{124-130} $ te的新兴核能集合

Emerging nuclear collectivity in $^{124-130}$Te

论文作者

Coombes, B. J., Stuchbery, A. E., Allmond, J. M., Gargano, A., Dowie, J. T. H., Georgiev, G., Gerathy, M. S. M., Gray, T. J., Kibédi, T., Lane, G. J., McCormick, B. P., Mitchell, A. J., Spinks, N. J., Tee, B. P. E.

论文摘要

沿着稳定的,甚至$^{124-130} $ te同位素探索了双重魔术$^{132} $ sn附近的核集体的出现。 $ b(E2; 4^{+} _ {1} \ rightArrow2^{+} _ {1})$的初步测量是从库仑激发实验中报告的,主要旨在测量$ 4^{+} _ {1} $ nates的$ G $因子。在198-205 mev $^{58} $ ni Beams上激发了同位素丰富的TE目标。与大规模的壳型计算相比,将获得的过渡强度进行比较,并讨论了成功和局限性。

The emergence of nuclear collectivity near doubly-magic $^{132}$Sn was explored along the stable, even-even $^{124-130}$Te isotopes. Preliminary measurements of the $B(E2;4^{+}_{1}\rightarrow2^{+}_{1})$ transition strengths are reported from Coulomb excitation experiments primarily aimed at measuring the $g$ factors of the $4^{+}_{1}$ states. Isotopically enriched Te targets were excited by 198-205 MeV $^{58}$Ni beams. A comparison of transition strengths obtained is made to large-scale shell-model calculations with successes and limitations discussed.

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