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引用次数: 41
摘要
在直流铜电弧中观察到的549 U I线的相对强度用于推导跃迁概率和振荡器强度。确定了中性铀原子65个水平的寿命上限。
Line Strengths and Lifetimes of Levels in Neutral Uranium.
Relative intensities of 549 U I lines observed in a dc copper arc are used to derive transition probabilities and oscillator strengths. Upper limits to lifetimes for 65 levels in neutral uranium atoms are determined.