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首页> 外文期刊>Nuclear Science >Resonance Parameters, Autoionisation of ~(2S+1)L~o Doubly Excited N~(5+) Ion States Associated with n=3 and 4, N~(6+) Threshold
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Resonance Parameters, Autoionisation of ~(2S+1)L~o Doubly Excited N~(5+) Ion States Associated with n=3 and 4, N~(6+) Threshold

机译：共振参数，自动化〜（2s + 1）L〜O双重激发的n〜（5+）离子状态与n = 3和4，n〜（6+）阈值相关

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The motivation of the diagonalization method is to take into consideration the coupling between closed and opened channels in term of perturbation theory and to neglect the indirect coupling as well but also the autoionisation states through the opened channels. This procedure leads to a relatively simple mathematical problem consisting of solving a system of linear algebraic equations instead of a system of coupled differential equations or integro-differential equations. Diagonalization method under LS coupling scheme for the states ~(1,3)P~o; ~(1,3)D~o; ~(1,3)F~o; ~(1,3)G~o; ~(1,3)H~o was performed. The partial widths for multi-channel autoionizing levels to sublevels of N~(6+) were carried out by neglecting the direct coupling between opened channels. The calculations of total and partial widths of the (nln'l') ~(1,3)L~o (L=1, 2, 3, 4 and 5) multiple-decay-channel system N~(5+) were performed. From L=1 to 2, the (4l4l') ~(1,3)L~o states located under n=3 and the (3lnl') ~(1,3)L~o states follow the same rules. All the (4l4l') ~(1,3)G~o and (4l4l') ~(1,3)H~o states located under n=3 observe the rule 1.
机译：对角化方法的动机是考虑在扰动理论期间的闭合和打开通道之间的耦合，并且忽略间接耦合，而且通过打开的通道忽略自动化状态。该过程导致了一种相对简单的数学问题，包括求解线性代数方程的系统而不是耦合微分方程或积分微分方程的系统。 LS耦合方案下的对角化方法〜（1,3）P〜O; 〜（1,3）d〜o; 〜（1,3）f〜o; 〜（1,3）g〜o; 〜（1,3）H〜O进行。通过忽略打开的通道之间的直接耦合来执行多通道自动化水平与N〜（6+）的余量的部分宽度。 （NLN'L'）〜（1,3）L〜O（L = 1,2,3,4和5）多衰减通道系统N〜（5+）的总和和部分宽度的计算表演。从L = 1到2，（4L4L'）〜（1,3）L〜O状态位于n = 3下方，（3lnl'）〜（1,3）l〜O状态遵循相同的规则。所有（4L4L'）〜（1,3）G〜o和（4L4L'）〜（1,3）H〜O状态位于n = 3下方观察规则1。

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