Theoretical study of dissociative recombination and vibrational excitation of the ${\mathrm{BF}}_{2}^{+}$ ion by an electron impact
Theoretical study of dissociative recombination and vibrational excitation of the ${\mathrm{BF}}_{2}^{+}$ ion by an electron impact
复制标题
电子碰撞对 ${mathrm{BF}}_{2}^{ }$ 离子的解离重组和振动激发的理论研究
DOI：
10.1088/1361-6595/aae6f7
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发表时间：
2018
影响因子：
3.8
通讯作者：
Schneider, Ioan F
中科院分区：
文献类型：
--
作者：
Kokoouline, Viatcheslav;Ayouz, Mehdi;Mezei, János Zsolt;Hassouni, Khalid;Schneider, Ioan F
用一种结合了靶离子振动态的简正模近似和用UK R矩阵程序计算固定几何离子的电子-离子散射矩阵的理论方法，计算了BF分子离子的解离复合和电子碰撞振动激发截面。从10-3000K温度范围内的截面得到了热平均速率系数。
Cross-sections for dissociative recombination and electron-impact vibrational excitation of the BFmolecular ion are computed using a theoretical approach that combines the normal modes approximation for the vibrational states of the target ion and use of the UK R-matrix code to evaluate electron-ion scattering matrices for fixed geometries of the ion. Thermally-averaged rate coefficients are obtained from the cross-sections for temperatures in the 10-3000 K range.