Exact quantum defect theory approach for lithium in magnetic fields
Exact quantum defect theory approach for lithium in magnetic fields
复制标题
磁场中锂的精确量子缺陷理论方法
DOI:
10.1088/1674-1056/22/1/013204
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发表时间:
2013
影响因子:
1.7
通讯作者:
Liu, Hong-Ping
中科院分区:
文献类型:
--
作者:
Chen, Hai-Qing;Chen, Hai-Qing;Liu, Hong-Ping;Liu, Hong-Ping
We calculate the diamagnetic spectrum of lithium at highly excited states up to the positive energy range using the exact quantum defect theory approach. The concerned excitation is one-photon transition from the ground state 2s to the highly excited states np with pi and sigma polarizations respectively. Lithium has a small quantum defect value 0 : 05 for the np states, and its diamagnetic spectrum is very similar to that of hydrogen in the energy range approaching the ionization limit. However, a careful calculation shows that the spectrum has a significant discrepancy with that of hydrogen when the energy is lower than -70 cm(-1). The effect of the quantum defect is also discussed for the Stark spectrum. It is found that the sigma transition to the np states in an electric field has a similar behavior to that of hydrogen due to zero interaction with channel ns.
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影响因子:
3.5
作者:
Shen Li;W. Lei;L. Xiaojun;Shi Ting-Yun;Liu Hong-ping
通讯作者:
Shen Li;W. Lei;L. Xiaojun;Shi Ting-Yun;Liu Hong-ping
影响因子:
2.9
作者:
Liu, X. J.;Liu, X. J.;Liu, H. P.;Liu, H. P.
通讯作者:
Liu, H. P.
DOI:
10.1088/0953-4075/28/24/001
发表时间:
1995-12
期刊:
Journal of Physics B
影响因子:
--
作者:
N. Bouloufa;P. Cacciani;D. Delande;C. Delsart;E. Luc-Koenig;J. Pinardi
通讯作者:
N. Bouloufa;P. Cacciani;D. Delande;C. Delsart;E. Luc-Koenig;J. Pinardi
DOI:
10.1088/0022-3700/6/4/013
发表时间:
1973-04
期刊:
Journal of Physics B
影响因子:
--
作者:
A. Starace
通讯作者:
A. Starace
影响因子:
1.7
作者:
Yong Li
通讯作者:
Yong Li