中性铀能级的谱线强度和寿命
Line Strengths and Lifetimes of Levels in Neutral Uranium.
作者信息
Corliss Charles H
机构信息
Institute for Basic Standards, National Bureau of Standards, Washington, D.C. 20234.
出版信息
J Res Natl Bur Stand A Phys Chem. 1976 Jan-Feb;80A(1):1-7. doi: 10.6028/jres.080A.002. Epub 1976 Feb 1.
Abstract
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.
摘要
在直流铜弧中观测到的549条铀I谱线的相对强度被用于推导跃迁概率和振子强度。确定了中性铀原子中65个能级寿命的上限。
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