Rovibrational excitation of molecules by He atoms
Rovibrational excitation of molecules by He atoms
复制标题
He 原子对分子的振动激发
DOI：
10.1088/0953-4075/31/5/017
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
C. Zeippen
中科院分区：
文献类型：
--
作者：
D R Flower;È. Roueff;C. Zeippen
我们给出了与He碰撞引起的正电子和准电子的振转跃迁截面和速率系数的量子力学计算结果。计算中包括了最高可达的振动能级，并提供了温度的速率系数。与以前计算的振动基态纯转动跃迁的速率系数以及高温和低温下的振动弛豫速率系数进行了比较。协议被认为是好的。
We present the results of quantum mechanical calculations of cross sections and hence rate coefficients for rovibrational transitions in ortho- and para-, induced by collisions with He. Rovibrational levels up to were included in the calculations, and rate coefficients are available for temperatures . Comparison is made with previous calculations of rate coefficients for pure rotational transitions within the vibrational ground state and with measurements of the rate coefficient for vibrational relaxation at both high and low temperatures. Agreement is found to be good.