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用HFR波函数对低密度类氢Ni27+等离子体与电子相互作用的KLn和KMn共振激发的双电子复合过程进行了细致的理论计算研究.根据可能的重要辐射衰变通道,分析了Ni27+等离子体Kα型和Kβ型辐射衰变的双电子复合速率系数随旁观电子主量子数n和轨道角动量量子数l与电子温度的变化行为,计算了Ni27+等离子体双电子复合过程的总速率系数.研究结果表明,在低密度条件下,Kα型和Kβ型辐射衰变的分支双电子复合速率系数与旁观电子主量子数n和轨道角动量量子数l有重要关系,前者的分支速率系数远大于后者.
The HFR wave function is used to study the double-electron recombination process of KLn and KMn resonant excitation of low-density hydrogen-like Ni27 + plasma and electron interaction.According to the possible important radiation decay channels, the Kα type of Ni27 + plasma And Kβ-type radiative decay reaction with the variation of electron temperature, the total rate coefficient of the double-electron recombination process of Ni27 + plasma was calculated.The results show that, Under low-density conditions, the birefringence rate coefficients of Kα-type and Kβ-type radiative decay are closely related to bystander electron quantum number n and orbital angular momentum quantum number l, and the former is much larger than the latter.