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Influence of oscillatory quantum shielding on scattering-induced spin-asymmetry and spin-channel preference in quantum plasmas

Title
Influence of oscillatory quantum shielding on scattering-induced spin-asymmetry and spin-channel preference in quantum plasmas
Author
정영대
Keywords
oscillatory quantum shielding; scattering spin-asymmetry; spin-channel preference; quantum plasmas
Issue Date
2014-09
Publisher
INSTITUTE OF PHYSICS PUBLISHING
Citation
Plasma physics and controlled fusion, Vol.56 No.9 [2014], pp. 095025
Abstract
This paper is devoted to the oscillatory screening effect on the electron scattering spin-asymmetry and spin-channel preference in quantum plasmas. It is found that the oscillatory quantum screening effects enhance the spin-singlet electron-scattering channel, but suppress the spin-triplet electron-scattering channel for the forward and backward scattering directions with increasing wave number for small quantum wave numbers. It is also found that the preference of the spin-singlet scattering, including the influence of oscillatory quantum shielding, has been reduced with increasing quantum wave number. The variation of the angular averaged scattering spin-asymmetry phenomenon is also discussed.
URI
http://iopscience.iop.org/article/10.1088/0741-3335/56/9/095025/metahttp://hdl.handle.net/20.500.11754/52356
ISSN
0741-3335
DOI
10.1088/0741-3335/56/9/095025
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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