排序方式: 共有26条查询结果,搜索用时 375 毫秒
1.
2.
3.
Using our recently developed time-dependent multilevel approach, we have calculated the phase shift of the population oscillation of the excited potassium atom in frequency-modulated fields when the modulation amplitude is suddenly changed. The numerical results are in good agreement with the measurements. A new way of realizing population trapping is suggested. 相似文献
4.
5.
6.
We show a deterministic secure direct communication protocol using single qubit in a mixed state. The security of this protocol is based on the security proof of BB84 protocol. It can be realized by the current technologies. 相似文献
7.
Li原子的电子关联计算 总被引:1,自引:1,他引:0
电子关联是目前原子结构研究中最重要的课题之一,本文利用Wilets等人提出的并且在Be原子的计算中进一步发展了的WHM关联方法,对Li原子及等电子系列的基态关能联和r~n平均值进行了计算,并且与Weiss等人用CI方法所得结果进行了比较和讨论。本文所用数据为原子单位。 相似文献
8.
9.
10.