论文标题
通过SH+的分离性重组,地面的群体和最低激发态的激发态
Population of ground and lowest excited states of Sulfur via the dissociative recombination of SH+ in the diffuse interstellar medium
论文作者
论文摘要
我们先前关于将基态sh $^+$分离重组到$^2π$状态的研究通过考虑到最近通过量子化学方法探索的$^4π$州的贡献来扩展。多通道量子缺陷理论用于计算分离重组的横截面和速率系数,还用于振动激发。此外,我们产生由重组产生的原子收益率,量化其地面中硫原子的产生(\ mbox {$^3 $ p})和最低激发(\ mbox {$^1 $ d})状态。
Our previous study on dissociative recombination of ground state SH$^+$ into $^2Π$ states of SH is extended by taking into account the contribution of $^4Π$ states recently explored by quantum chemistry methods. Multichannel quantum defect theory is employed for the computation of cross sections and rate coefficients for dissociative recombination, but also for vibrational excitation. Furthermore, we produce the atomic yields resulting from recombination, quantifying the generation of sulfur atoms in their ground (\mbox{$^3$P}) and lowest excited (\mbox{$^1$D}) states respectively.