THRESHOLD-ENERGY REGION IN THE ELECTRON-EXCITATION CROSS-SECTIONS OF THE SODIUM RESONANT TRANSITION

被引：5
作者：
YING, CH
PERALES, F
VUSKOVIC, L
BEDERSON, B
机构：
[1] Physics Department, New York University, New York
来源：
PHYSICAL REVIEW A | 1993年 / 48卷 / 02期
关键词：
D O I：
10.1103/PhysRevA.48.1189
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present measurements of absolute excitation differential cross sections for electron scattering by ground-state sodium in the 3P manifold at 2.3, 2.4, 2.5, 2.6, 3.0, 3.3, and 3.7 eV in the angular range 1-degrees to 60-degrees. No calibration or normalization procedures are involved. Comparisons with computational results of the close-coupling approximation and experimentally obtained DELTAM(s)- and DELTAM(L)-changing cross sections are made.
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页码：1189 / 1194
页数：6
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