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1.
用全实加关联方法计算了类锂Sc+18离子1s23d-1s2nf(4≤n≤9)的跃迁能和1s2nf(n≤9)态的精细结构. 依据量子亏损理论确定了该Rydberg系列的量子数亏损,用这些作为能量的缓变函数的量子亏损,可以实现对任意高激发态(n≥10)的能量可靠的预言. 利用在计算能量过程中确定的波函数,计算了Sc+18离子1s23d-1s2nf的偶极跃迁在三种规范下振子强度;将这些分立态振子强度与量子亏损理论相结合,得到在电离阈附近束缚态-束缚态跃迁振子强度以及束缚态-连续态跃迁振子强度密度,从而将Sc+18离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

2.
用全实加关联方法计算了类锂Sc^+18离子1s^23d-1s^2nf(4≤n≤9)的跃迁能和1s^2nf(n≤9)态的精细结构,依据量子亏损理论确定了该Rydberg系列的量子数亏损,用这些作为能量的缓变函数的量子亏损。可以实现对任意高激发态(n≥10)的能量可靠的预言,利用在计算能量过程中确定的波函数,计算了Sc^+18离子1s^23d-1s^2nf的偶极跃迁在三种规范下振子强度;将这些分立态振子强度与量子亏损理论相结合,得到在电离阚附近束缚态,束缚态跃迁振子强度以及束缚态.连续态跌迁振子强度密度,从而将Sc^+18离子的这一重要光谱特性的理论预言外推到整个能域。  相似文献   

3.
Ti19+离子1s23d-1s2nf的跃迁能和振子强度   总被引:8,自引:7,他引:1       下载免费PDF全文
用全实加关联方法计算了类锂Ti19 离子1s23d-1s2nf(4≤n≤9)的跃迁能、振子强度及1s2nf(n≤9)态的精细结构劈裂.依据单通道量子亏损理论,确定了该Rydberg系列的量子数亏损.用这些作为能量的缓变函数的量子亏损,可以实现对任意高激发态(n≥10)的能量的可靠预言.将这些分立态振子强度与单通道量子亏损理论相结合,得到在电离阈附近束缚态间的偶极跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而实现了Ti19 离子量子跃迁特性的全能域理论预言.  相似文献   

4.
用全实加关联方法计算了类锂Ti19+离子1s23d~1s2nf(4≤n≤9)的跃迁能、振子强度及1s2nf(n≤9)态的精细结构劈裂.通过确定该Rydberg系列的量子数亏损,进而实现对任意高激发态(n≥10)的能量的可靠预言.将上述分立态振子强度与单通道量子亏损理论相结合,得到在电离阈附近束缚态间的跃迁振子强度与束缚态-连续态跃迁的振子强度密度,从而实现了Ti19+离子量子跃迁特性的全能域理论预言.  相似文献   

5.
V20+离子1s23d-1s2nf的跃迁能和振子强度   总被引:2,自引:2,他引:0  
用全实加关联方法计算了类锂V20 离子1s23d-1s2nf的跃迁能和偶极振子强度.依据量子亏损理论,确定了1s2nf系列的量子数亏损,用这些作为能量的缓变函数的量子亏损,实现对该Rydberg系列任意高激发态(n≥10)的能量的可靠预言.将这些分立态振子强度与量子亏损理论相结合,得到在电离域附近束缚态间的偶极跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而将V20 离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

6.
用全实加关联方法计算了类锂V20+离子1s23d-1s2nf的跃迁能和偶极振子强度.依据量子亏损理论, 确定了1s2nf系列的量子数亏损,用这些作为能量的缓变函数的量子亏损,实现对该Rydberg系列任意高激发态(n≥10)的能量的可靠预言.将这些分立态振子强度与量子亏损理论相结合,得到在电离域附近束缚态间的偶极跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而将V20+离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

7.
用全实加关联方法计算了类锂V20+离子1s23d-1s2nf的跃迁能和偶极振子强度.依据量子亏损理论, 确定了1s2nf系列的量子数亏损,用这些作为能量的缓变函数的量子亏损,实现对该Rydberg系列任意高激发态(n≥10)的能量的可靠预言.将这些分立态振子强度与量子亏损理论相结合,得到在电离域附近束缚态间的偶极跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而将V20+离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

8.
用全实加关联方法计算了类锂Cr21+离子1s23d-1s2nf(4≤n≤9)的跃迁能和1s2nf(n≤9)态的精细结构.在类氢近似下估算了对能量的高阶相对论修正.依据量子亏损理论,确定了Rydberg系列1s2nf的量子数亏损.据此可以实现对任意高激发态(n≥10)的能量的可靠预言.计算了Cr21+离子1s23d-1s2nf(4≤n≤9)跃迁的振子强度.与量子亏损理论相结合,得到该离子从1s23d态到电离阈附近高激发束缚态间的偶极跃迁振子强度以及到相应连续态跃迁的振子强度密度,从而将Cr21+离子的这一重  相似文献   

9.
用全实加关联方法计算了类锂Fe23 离子1s23d-1s2nf(4≤n≤9)的跃迁能和1s2nf(n≤9)态的精细结构.在类氢近似下,估算了对能量的高阶相对论修正.依据量子亏损理论,确定了Rydberg系列1s2nf的量子数亏损,据此可以实现对任意高激发态(n≥10)的能量的可靠预言.计算了Fe23 离子1s23d-1s2nf(4≤n≤9)的偶极跃迁在三种规范下的振子强度.与量子亏损理论相结合,得到该离子从1s23d态到电离阈附近高激发1s2nf态间的跃迁振子强度以及到相应连续态跃迁的振子强度密度.  相似文献   

10.
Mn22+离子1s23d1s2nf的跃迁能和振子强度   总被引:3,自引:0,他引:3  
用全实加关联方法计算了类锂Mn22 离子1s23d-1s2nf(4≤n≤9)的跃迁能和1s2nf(n≤9)态的精细结构,在类氢近似下估算了对能量的高阶相对论修正.依据量子亏损理论,确定了Rydberg系列1s2nf的量子数亏损,据此可以实现对任意高激发态(n≥10)的能量的可靠预言.计算了Mn22 离子1s23d-1s2nf(4≤n≤9)偶极跃迁的振子强度.  相似文献   

11.
V+20离子的能量和偶极振子强度   总被引:3,自引:2,他引:1  
用全实加关联方法计算了类锂V+20离子 1s2nl(l=s,p, d;n≤9) 态的电离势和精细结构.依据单通道量子亏损理论, 确定了这三个Rydberg系列的量子数亏损.用这些作为能量的缓变函数的量子亏损,可以实现对任意高激发态(n≥10)的能量的可靠预言.用在计算能量过程中确定的波函数,计算了V+20离子1s22s-1s2np及1s22p-1s2nd (n≤9)跃迁的振子强度.将这些分立态振子强度与单通道量子亏损理论相结合,得到在电离域附近束缚态间的偶极跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而将V+20离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

12.
Mn22+离子1s22s-1s2np的偶极跃迁能和振子强度   总被引:3,自引:0,他引:3       下载免费PDF全文
用全实加关联方法计算了类锂Mn22 离子1s22s-1s2np(2≤n≤9)的偶极跃迁能和振子强度.1s2np(2≤n≤9)态的精细结构通过计算自旋-轨道与自旋-其他轨道相互作用算符的期待值确定.依据单通道量子亏损理论,确定了Rydberg系列1s2np的量子数亏损.从而可以用这些作为能量的缓变函数的量子亏损,实现对任意高激发态(n≥10)的能量的可靠预言.将这些分立态振子强度与单通道量子亏损理论相结合,得到在电离阈附近束缚态-束缚态跃迁振子强度以及束缚态-连续态跃迁的振子强度密度,从而将Mn22 离子的这一重要光谱特性的理论预言外推到整个能域.  相似文献   

13.
胡木宏  王治文 《中国物理》2004,13(8):1246-1250
The dipole-length, velocity and acceleration absorption oscillator strengths for the 1s^22p-1s^2nd(3≤n≤9) transitions of the lithium-like systems with Z=11 to 20 are calculated using the energies and the multiconfiguration interaction wavefunctions obtained from a full core plus correlation method. The agreement between the f-values calculated from the length, velocity and acceleration formulae is excellent. Our results agree closely with the experimental data available in the literature. Combining these discrete oscillator strengths with the single-channel quantum defect theory, the discrete oscillator strengths for the transitions from 1s^22p state to highly excited states (n≥10) and the oscillator strength densities corresponding to the bound-free transitions are obtained.  相似文献   

14.
The transition energies of the 1s23d-1s2 nf (4?n?9) transitions and fine structure splittings of 1s2 nf (n?9) states for Sc18+ ion are calculated with the full-core plus correlation method. The quantum defect of 1s2 nf series is determined by the single-channel quantum defect theory. The energies of any highly excited states with n?10 for this series can be reliably predicted using the quantum defect as function of energy. Three alternative forms of the dipole oscillator strengths for the 1s23d-1s2 nf (n?9) transitions of Sc18+ ion are calculated with the transition energies and wave functions obtained above. Combining the quantum defect theory with the discrete oscillator strengths, the discrete oscillator strengths for 1s23d-1s2 nf (n > 9) transitions and the oscillator strengths densities corresponding to the bound-free transitions are obtained.  相似文献   

15.
用全实加关联方法计算了Sc+18离子1s22s--1s2np (2≤n≤9) 和1s22p--1s2nd (3≤n ≤9)的跃迁能和振子强度。1s2np和1s2nd 态的精细结构劈裂通过计算自旋-轨道及自旋-其他轨道相互作用算符的期待值加以确定。还得到了这两个里德堡系列的量子亏损(作为能量的函数)。依据三种规范的振子强度公式得到的计算结果相当好的一致。将这些计算结果与量子亏损理论相结合,进一步得到电离阈附近的分立态-分立态跃迁的振子强度和分立态-连续态跃迁的振子强度密度。  相似文献   

16.
The transition energies of the 1s23d-1s2 nf (4⩽n⩽9) transitions and fine structure splittings of 1s2 nf (n⩽9) states for Sc18+ ion are calculated with the full-core plus correlation method. The quantum defect of 1s2 nf series is determined by the single-channel quantum defect theory. The energies of any highly excited states with n⩾10 for this series can be reliably predicted using the quantum defect as function of energy. Three alternative forms of the dipole oscillator strengths for the 1s23d-1s2 nf (n⩽9) transitions of Sc18+ ion are calculated with the transition energies and wave functions obtained above. Combining the quantum defect theory with the discrete oscillator strengths, the discrete oscillator strengths for 1s23d-1s2 nf (n > 9) transitions and the oscillator strengths densities corresponding to the bound-free transitions are obtained. __________ Translated from Chinese Journal of Atomic and Molecular Physics, 2005, 22(4) (in Chinese)  相似文献   

17.
The transition energies, wavelengths and dipole oscillator strengths of 1s^22p-1s^2nd (3 ≤ n ≤ 9) for Cr^21+ ion are calculated. The fine structure splittings of 1s^2nd (n ≤ 9) states for this ion are also calculated. In calculating energy, we have estimated the higher-order relativistic contribution under a hydrogenic approximation. The quantum defect of Rydberg series 1s^2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experimental data available in the literature. Combining the quantum defect theory with the discrete oscillator strengths, the discrete oscillator strengths for the transitions from initial state 1s^22p to highly excited 1s^2nd states (n ≥ 10) and the oscillator strength density corresponding to the bound-free transitions are obtained.  相似文献   

18.
胡木宏  王治文 《中国物理 B》2009,18(6):2244-2249
The dipole-length, dipole-velocity and dipole-acceleration absorption oscillator strengths for the 1s22s-1s2np (3≤n≤9) transitions of lithium-like systems from Z=11 to 20 are calculated by using the energies and the multiconfiguration interaction wave functions obtained from a full core plus correlation method, in which relativistic and mass-polarization effects on the energy, as the first-order perturbation corrections, are included. The results of three forms are in good agreement with each other, and closely agree with the experimental data available in the literature. Based on the quantum defects obtained with quantum defect theory (QDT), the discrete oscillator strengths for the transitions from the ground state to highly excited states 1s2np (n≥10) and oscillator strength densities corresponding to the bound-free transitions are obtained for these ions.  相似文献   

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