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Atomic collisional orientation for the electron-impact excitations: Quantum shielding effect

Title
Atomic collisional orientation for the electron-impact excitations: Quantum shielding effect
Author
정영대
Keywords
CROSS-SECTIONS; TEST CHARGE; PLASMA; IONS; MOLECULES; ALIGNMENT
Issue Date
2013-03
Publisher
AMER INST PHYSICS, CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA
Citation
Journal of Applied Physics, Vol.113 No.12 [2013], 123303
Abstract
The influence of the quantum shielding on the collisional atomic orientation phenomena is investigated for the electron-impact excitations of the hydrogenic ion. The excitation probabilities are derived as a function of the collision energy, impact parameter, and quantum wave number by using the semiclassical method and effective interaction potential. It is found that the influence of the oscillatory quantum shielding enhances the excitation probabilities. The detailed investigation on the variation of excitation preference due to the influence of the quantum shielding is also given. (C) 2013 American Institute of Physics. [http://dx.doi.org.access.hanyang.ac.kr/10.1063/1.4798361]
URI
https://aip.scitation.org/doi/abs/10.1063/1.4798361http://hdl.handle.net/20.500.11754/43977
ISSN
0021-8979
DOI
10.1063/1.4798361
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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