Rydberg atoms in parallel magnetic and electric fields. III. Experimental investigations of the Stark structure of the diamagnetic manifold of lithium
Rydberg atoms in parallel magnetic and electric fields. III. Experimental investigations of the Stark structure of the diamagnetic manifold of lithium
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DOI：
10.1088/0953-4075/21/21/010
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发表时间：
1988-11
期刊：
影响因子：
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通讯作者：
P. Cacciani;S. Liberman;E. Luc-Koenig;J. Pinard;C. Thomas
中科院分区：
文献类型：
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作者：
P. Cacciani;S. Liberman;E. Luc-Koenig;J. Pinard;C. Thomas
对于 pt。 II 参见同上，第 21 卷，第 21 期，第 3499-521 页（1988 年）。在锂原子束上进行的高分辨率激光光谱实验使作者能够系统地分析平行电场和磁场存在下基态的光激发光谱。对于所研究的强度，与具有不同主量子数 n 的状态之间的能量分离相比，斯塔克能量和抗磁能量较小。已经通过实验研究了完整的 n 个流形，并且研究了能谱的结构作为其中一个场的强度的函数，而另一个场保持恒定。该实验证实了通过原子氢哈密顿量的性质分析所预测的三类状态的存在。
For pt. II see ibid., vol.21, no.21, p.3499-521 (1988). A high-resolution laser spectroscopy experiment performed on an atomic beam of lithium has allowed the authors to analyse systematically the photoexcitation spectra from the ground state in the presence of parallel electric and magnetic fields. For the strengths studied, the Stark and diamagnetic energies are small compared with the energy separation between states with different principal quantum numbers n. Complete n manifolds have been experimentally investigated and the structure of the energy spectrum has been investigated as a function of the intensity of one of the fields, the other one being kept constant. This experiment provides a confirmation for the existence of the three classes of states predicted from an analysis of the properties of the Hamiltonian of atomic hydrogen.