Radiative lifetimes of 20 high-lying excited levels in neutral rhodium (Rh i) were measured using time-resolved laser-induced fluorescence technique, 17 of which are reported for the first time to our knowledge. These lifetimes were combined with theoretical branching fractions obtained from pseudo-relativistic Hartree–Fock calculations to deduce semi-empirical transition probabilities and oscillator strengths for 63 Rh i spectral lines.

中文翻译：

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中性铑高能级辐射参数

使用时间分辨激光诱导荧光技术测量了中性铑 (Rh i) 中 20 个高位激发能级的辐射寿命，其中 17 个是我们所知的首次报道。这些寿命与从伪相对论 Hartree-Fock 计算获得的理论分支分数相结合，以推导出 63 条 Rh i 谱线的半经验跃迁概率和振荡器强度。