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Plasma Screening Effects on Atomic Collisional Orientation in Quantum Plasmas

Title
Plasma Screening Effects on Atomic Collisional Orientation in Quantum Plasmas
Author
정영대
Keywords
Atomic collisional orientation parameter; semiclassical transition probability
Issue Date
2014-10
Publisher
IEEE INSTITUTE OF ELECTRICAL AND ELECTRONICS
Citation
IEEE TRANSACTIONS ON PLASMA SCIENCE, 42권, 10호, pp. 2516-2517, 1부, 특별호 SI
Abstract
The quantum plasma screening effects on the atomic collisional orientation phenomena are investigated for the electron-impact excitations of the hydrogenic ion in quantum plasmas. The excitation probabilities and orientation parameter are derived as functions of the collision energy, impact-parameter, and quantum wavenumber using the semiclassical method and effective interaction potential. It is found that the influence of quantum plasma screening enhances the atomic excitation probabilities. The detailed investigations on the variation of excitation preference owing to the quantum screening effects are also presented in figures.
URI
http://dx.doi.org/10.1109/TPS.2014.2322591http://hdl.handle.net/20.500.11754/50349
ISBN
1939-9375
ISSN
0093-3813
DOI
10.1109/TPS.2014.2322591
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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