CAJ | 학술논문

在自旋-轨道劈裂阵模型下,通过类铜的内壳层激发组态计算了类镍氙的双电子复合速率系数,其中考虑了共振和非共振辐射平衡跃迁对自电离能级的影响,而忽略了因碰撞跃迁引起的电子俘获,非共振辐射平衡跃迁在低电子温度条件下主要影响双电子复合过程;本文讨论了双电子复合系数及双电子伴线强度比随电子温度的变化.
재자선-궤도벽렬진모형하,통과류동적내각층격발조태계산료류얼선적쌍전자복합속솔계수,기중고필료공진화비공진복사평형약천대자전리능급적영향,이홀략료인팽당약천인기적전자부획,비공진복사평형약천재저전자온도조건하주요영향쌍전자복합과정;본문토론료쌍전자복합계수급쌍전자반선강도비수전자온도적변화.
Dielectronic recombination(DR)coefficients for the ground-state ion of Ni-like Xe have been calculated through Cu-like 3d9nln'f(n,n'=4,5,6)inner-shell excited configurations using the spin-orbit-split array(SOSA)model.Resonant and nonresonant radiative stabilizing transitions and decays to autoionizing levels followed by radiative cacsades are included.Collisional transitions following electron capture are neglected.Nonresonant stabilizing transitions are found to enhance DR rates,and may even dominate the process at low electron temperature.The trend of the DR rate coefficients and the ratio of dielectronic satellite lines intensities with the change of the electron temperature are discussed.