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Characteristics of the resonant charge transfer in strongly coupled plasmas including quantum and shielding effects

Title
Characteristics of the resonant charge transfer in strongly coupled plasmas including quantum and shielding effects
Author
정영대
Keywords
NONIDEAL PLASMAS; SCATTERING; ATOMS; IONS
Issue Date
2016-02
Publisher
CAMBRIDGE UNIV PRESS
Citation
JOURNAL OF PLASMA PHYSICS, v. 82, Article number 455820101, Page. 201011-201021
Abstract
The influence of quantum tunnelling and shielding on the resonant electron transfer process in strongly coupled plasmas is investigated. The screened atomic states and energy eigenvalues are employed to obtain the resonant electron transfer cross-section in strongly coupled plasmas. It is found that the classical resonant electron transfer cross-section increases with an increase of the ion-sphere radius. However, the energy-dependent quantum tunnelling resonant electron transfer cross-section is shown to decrease with increasing ion-sphere radius. It is demonstrated that an increase of the nuclear charge decreases the screening effect on the electron transfer cross-section while the quantum tunnelling effect enhances the resonant electron transfer cross-section in strongly coupled plasmas. In addition, it is shown that the effect of quantum tunnelling on the resonant electron transfer process decreases when both the collision energy and ion-sphere radius increase. The variation of shielding effect on the resonant electron transfer process in strongly coupled plasmas is also discussed.
URI
https://www.cambridge.org/core/journals/journal-of-plasma-physics/article/characteristics-of-the-resonant-charge-transfer-in-strongly-coupled-plasmas-including-quantum-and-shielding-effects/6186C2BB22F84010504FFF2DCC028569http://hdl.handle.net/20.500.11754/33937
ISSN
0022-3778; 1469-7807
DOI
10.1017/S0022377816000106
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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