论文标题
N（2D） + H2和D2反应的实验和理论研究
Experimental and Theoretical Studies of the N(2D) + H2 and D2 Reactions
论文作者
论文摘要
这项研究报告了N（2D） + H2和N（2D） + D2在室温下及以下的N（2D） + H2和N（2D） + D2反应的实验和理论研究结果。在实验侧，使用超音速流（Laval喷嘴）反应器在低至127 K的温度下测量这些过程的速率常数。N（2D）通过脉冲激光光解释，并通过脉冲激光通过脉冲激光诱导的荧光在VacuUumumumumumumumumumumumumumumiviolet Regort中直接检测到这些原子。在理论方面，使用两种不同的方法来计算这些反应的速率常数。统计量子机械（SQM）方法和准经典轨迹捕获模型，包括半古典校正（SC捕获）。这项工作是在先前的研究的背景下描述的，而实验和理论之间的差异以及理论结果本身之间的差异。
This study reports the results of an experimental and theoretical investigation of the N(2D) + H2 and N(2D) + D2 reactions at room temperature and below. On the experimental side, a supersonic flow (Laval nozzle) reactor was employed to measure rate constants for these processes at temperatures as low as 127 K. N(2D) was produced indirectly by pulsed laser photolysis and these atoms were detected directly by pulsed laser induced fluorescence in the vacuum ultraviolet wavelength region. On the theoretical side, two different approaches were used to calculate rate constants for these reactions; a statistical quantum mechanical (SQM) method and a quasi-classical trajectory capture model including a semi-classical correction for tunneling (SC-Capture). This work is described in the context of previous studies, while the discrepancies between both experiment and theory, as well as between the theoretical results themselves are discussed.
