Absolute differential cross sections for electron-impact excitation of CO near threshold: II. The Rydberg states of CO
Absolute differential cross sections for electron-impact excitation of CO near threshold: II. The Rydberg states of CO
复制标题
CO 接近阈值的电子碰撞激发的绝对微分截面：II。
DOI：
10.1088/0953-4075/29/4/022
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
V. McKoy
中科院分区：
文献类型：
--
作者：
J. Zobel;U. Mayer;K. Jung;H. Ehrhardt;H. P. Pritchard;C. Winstead;V. McKoy
从阈值到阈值以上3.7 eV和散射角在20°到140°之间，测量了CO的Rydberg态的电子碰撞激发的绝对微分截面。将b 3Σ+、b 1Σ+和E 1π态的实测激发函数与Schwinger多通道法计算的截面进行了比较。从负离子态的角度分析了这些态和j 3Σ+和C 1Σ+态的激发函数的行为。其中一种共振以前没有报道过。
Absolute differential cross sections for electron-impact excitation of Rydberg states of CO have been measured from threshold to 3.7 eV above threshold and for scattering angles between 20° and 140°. Measured excitation functions for the b 3Σ+, B 1Σ+ and E 1π states are compared with cross sections calculated by the Schwinger multichannel method. The behaviour of the excitation functions for these states and for the j 3Σ+ and C 1Σ+ states is analysed in terms of negative-ion states. One of these resonances has not been previously reported.