Collisional depopulation of rubidium Rydberg levels by rare gases
Collisional depopulation of rubidium Rydberg levels by rare gases
复制标题
稀有气体对铷里德伯能级的碰撞减少
DOI：
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发表时间：
1982
期刊：
影响因子：
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通讯作者：
F. Gounand
中科院分区：
文献类型：
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作者：
M. Hugon;B. Sayer;P. Fournier;F. Gounand
测量了不同稀有气体高激发Rb(nS) （32<or=n<or=45）和Rb(nD) （30<or=n<or=41）态的猝灭截面。在研究的大多数情况下，对于给定的系列和给定的稀有气体，淬火截面似乎相当恒定或随着n的变化而略有减小。实验数据与各种理论方法的计算结果进行了比较。结果表明，在大n值范围内，导致淬火的主要过程是里德堡-电子-稀有气体相互作用，如前面所述，当n值较低时（10<or=n<or=20）。
The cross sections for the quenching of highly excited Rb(nS) (32<or=n<or=45) and Rb(nD) (30<or=n<or=41) states have been measured for the different rare gases. In most cases studied, the quenching cross sections seem rather constant or slightly decreasing with n for a given series and a given rare gas. The experimental data are compared with the results of calculations using various theoretical approaches. It is shown that in this range of large n values the main process responsible for the quenching is the Rydberg-electron-rare-gas interaction, as previously stated for lower n values (10<or=n<or=20).