Absolute oscillator strength densities below 100eV of N2

doi:10.1088/1009-1963/14/7/019

中国物理B ›› 2005, Vol. 14 ›› Issue (7): 1378-1381.doi: 10.1088/1009-1963/14/7/019

Absolute oscillator strength densities below 100eV of N₂

钟志萍¹, 孙建敏², 朱林繁², 刘小井², 苑震生², 徐克尊²

(1)Department of Physics, Graduate School of the Chinese Academy of Sciences, Beijing 100039, China; (2)Hefei National Laboratory for Physical Sciences at Microscale, Department of Modern Physics,University of Science and Technology of China, Hefei 230026, China

收稿日期:2004-11-25 修回日期:2005-01-10 出版日期:2005-06-20 发布日期:2005-06-20
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos 10474089, 10134010 and 10004010).

Absolute oscillator strength densities below 100eV of N₂

Sun Jian-Min (孙建敏)^a, Zhong Zhi-Ping (钟志萍)^b, Zhu Lin-Fan (朱林繁)^a, Liu Xiao-Jing (刘小井)^a, Yuan Zhen-Sheng (苑震生)^a, Xu Ke-Zun (徐克尊)^a

^a Hefei National Laboratory for Physical Sciences at Microscale, Department of Modern Physics,University of Science and Technology of China, Hefei 230026, China; ^b Department of Physics, Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

Received:2004-11-25 Revised:2005-01-10 Online:2005-06-20 Published:2005-06-20
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos 10474089, 10134010 and 10004010).

摘要/Abstract

摘要： The absolute optical oscillator strength density (OOSD) and generalized oscillator strength densities (GOSDs) below 100eV of N$_2$ are determined with an incident electron energy of 2500eV and an energy resolution of 100 meV. The absolute generalized oscillator strengths (GOSs) for two transitions to the superexcited states at 23 and 31.4eV are determined and their momentum transfer dependence behaviours are discussed.

关键词: oscillator strength, superexcited state, energy-loss spectrum

Abstract: The absolute optical oscillator strength density (OOSD) and generalized oscillator strength densities (GOSDs) below 100eV of N$_2$ are determined with an incident electron energy of 2500eV and an energy resolution of 100 meV. The absolute generalized oscillator strengths (GOSs) for two transitions to the superexcited states at 23 and 31.4eV are determined and their momentum transfer dependence behaviours are discussed.

Key words: oscillator strength, superexcited state, energy-loss spectrum

中图分类号: (Oscillator and band strengths, lifetimes, transition moments, and Franck-Condon factors)

33.70.Ca

34.50.Bw (Energy loss and stopping power)

孙建敏, 钟志萍, 朱林繁, 刘小井, 苑震生, 徐克尊. Absolute oscillator strength densities below 100eV of N₂[J]. 中国物理B, 2005, 14(7): 1378-1381.

Sun Jian-Min (孙建敏), Zhong Zhi-Ping (钟志萍), Zhu Lin-Fan (朱林繁), Liu Xiao-Jing (刘小井), Yuan Zhen-Sheng (苑震生), Xu Ke-Zun (徐克尊). Absolute oscillator strength densities below 100eV of N₂[J]. Chinese Physics, 2005, 14(7): 1378-1381.

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Absolute oscillator strength densities below 100eV of N₂

Absolute oscillator strength densities below 100eV of N₂

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