摘要
类氢类氦类锂镁离子经中间双激发态进行的双电子复合过程在研究惯性约束聚变电子温度中占有很重要的地位 .用准相对论方法计算了双电子复合经不同Rydberg态跃迁通道的复合速率系数 ,并给出不同离化度离子的双电子复合速率系数随电子温度的变化规律 .显示出离子的相关能对峰值的电子温度有很大影响 ,当类氢离子跃迁通道的旁观电子角动量为 1时双电子复合系数最大 ,而类锂离子是旁观电子角动量为 3时最大 .
The physical process of dielectronic recombination for H-like, He-like and Li-like Mg ions by the medial double ionized states plays an important role in studying laser inertial confinement fusion electronic temperature.We have calculated the dielectronic recombination rate coefficients as the different Rydberg configuration states channels based on the multi-configuration Hartree-Fock method. Variations of the coefficients with electron temperature and spectator electron angular momentum have been discussed in detail.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2002年第3期501-505,共5页
Acta Physica Sinica