Atomic propensity rules in quantum plasmas

Title
Atomic propensity rules in quantum plasmas
Author
정영대
Keywords
ELECTRON-IMPACT EXCITATION; ORIENTATION PHENOMENA; IONS; IONIZATION; ALIGNMENT; CHARGE
Issue Date
2019-01
Publisher
SPRINGER HEIDELBERG
Citation
EUROPEAN PHYSICAL JOURNAL PLUS, v. 134, NO. 1, Page. 381-390
Abstract
The atomic propensity rules are investigated in weakly coupled degenerate quantum plasmas including the electron-exchange effect. The excitation probabilities, excitation cross sections, and orientation parameter are obtained as functions of the impact parameter, collision energy, electron-exchange parameter, Fermi energy, and plasmon energy. The results show that the electron-exchange effect enhances the excitation probabilities as well as the excitation cross sections. It is also found that the influence of the electron-exchange enhances the propensity of the 1s → 2p−1 excitation channel in weakly coupled degenerate quantum plasmas. It is also shown that the influence of the Fermi energy enhances the propensity of the 1s → 2p−1 excitation channel. However, it is found that the influence of the plasmon energy suppresses the propensity of the 1s → 2p−1 excitation channel in weakly coupled degenerate quantum plasmas. The detailed investigation on the variation of excitation preference is also given.
URI
https://link.springer.com/article/10.1140%2Fepjp%2Fi2019-12395-6http://repository.hanyang.ac.kr/handle/20.500.11754/106126
ISSN
2190-5444
DOI
10.1140/epjp/i2019-12395-6
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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