The nonadiabatic quasiparticle approach is applied to study chiral doublet bands in ${}^{128}\mathrm{Cs}, {}^{130}\mathrm{Cs}$, and ${}^{130}\mathrm{La}$. The calculated energy spectra and electromagnetic transition probabilities reproduce quite well the experimental data. ${}^{130}\mathrm{Cs}$ turns out to be a better example for chiral symmetry breaking than ${}^{128}\mathrm{Cs}$, unlike it has been suggested in earlier studies. We present the first theoretical investigation of chiral geometry and its correlation with the single-particle configurations in ${}^{130}\mathrm{La}$ to understand the mode of chirality, i.e., static or vibrational.

中文翻译：

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手性带在Cs128、130和La130中的行为

非绝热准粒子方法用于研究手性双峰带 ${}^{128}\mathrm{CS}， {}^{130}\mathrm{CS}$， 和 ${}^{130}\mathrm{啦啦}$。计算出的能谱和电磁跃迁几率很好地再现了实验数据。${}^{130}\mathrm{CS}$ 事实证明，比手性对称性断裂更好的例子是 ${}^{128}\mathrm{CS}$，与早期研究中所建议的不同。我们提出了手性几何及其与单粒子构型的相关性的首次理论研究。${}^{130}\mathrm{啦啦}$ 了解手性的模式，即静态或振动。