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Title: Renormalization shielding and eikonal analysis on the atomic collision in dense partially ionized hydrogen plasmas

Abstract

The renormalization plasma screening effects on the electron-ion collision are investigated in dense partially ionized hydrogen plasmas. The Hamilton-Jacobi and eikonal methods with the effective interaction potential are employed to obtain the eikonal scattering phase shift and eikonal cross section for the electron-ion collision. It is found that the influence of renormalization screening strongly suppresses the eikonal scattering phase shift as well as the eikonal cross section, especially, for small impact parameter regions. In addition, the renormalization screening effect reduces the total eikonal cross section in all energy domains. The variation of the renormalization effects on the electron-ion collision in dense partially ionized hydrogen plasmas is also discussed.

Authors:
 [1];  [2]
  1. Department of Applied Mathematics, Hanyang University, Ansan, Kyunggi-Do 426-791 (Korea, Republic of)
  2. Department of Applied Physics and Department of Bionanotechnology, Hanyang University, Ansan, Kyunggi-Do 426-791 (Korea, Republic of)
Publication Date:
OSTI Identifier:
22218319
Resource Type:
Journal Article
Journal Name:
Physics of Plasmas
Additional Journal Information:
Journal Volume: 20; Journal Issue: 12; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1070-664X
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CROSS SECTIONS; EIKONAL APPROXIMATION; ELECTRON-ION COLLISIONS; HAMILTON-JACOBI EQUATIONS; HYDROGEN; IMPACT PARAMETER; NONLINEAR PROBLEMS; PHASE SHIFT; PLASMA; PLASMA POTENTIAL; RENORMALIZATION

Citation Formats

Kim, Sung Soo, Jung, Young-Dae, and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180-3590. Renormalization shielding and eikonal analysis on the atomic collision in dense partially ionized hydrogen plasmas. United States: N. p., 2013. Web. doi:10.1063/1.4846875.
Kim, Sung Soo, Jung, Young-Dae, & Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180-3590. Renormalization shielding and eikonal analysis on the atomic collision in dense partially ionized hydrogen plasmas. United States. doi:10.1063/1.4846875.
Kim, Sung Soo, Jung, Young-Dae, and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180-3590. Sun . "Renormalization shielding and eikonal analysis on the atomic collision in dense partially ionized hydrogen plasmas". United States. doi:10.1063/1.4846875.
@article{osti_22218319,
title = {Renormalization shielding and eikonal analysis on the atomic collision in dense partially ionized hydrogen plasmas},
author = {Kim, Sung Soo and Jung, Young-Dae and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180-3590},
abstractNote = {The renormalization plasma screening effects on the electron-ion collision are investigated in dense partially ionized hydrogen plasmas. The Hamilton-Jacobi and eikonal methods with the effective interaction potential are employed to obtain the eikonal scattering phase shift and eikonal cross section for the electron-ion collision. It is found that the influence of renormalization screening strongly suppresses the eikonal scattering phase shift as well as the eikonal cross section, especially, for small impact parameter regions. In addition, the renormalization screening effect reduces the total eikonal cross section in all energy domains. The variation of the renormalization effects on the electron-ion collision in dense partially ionized hydrogen plasmas is also discussed.},
doi = {10.1063/1.4846875},
journal = {Physics of Plasmas},
issn = {1070-664X},
number = 12,
volume = 20,
place = {United States},
year = {2013},
month = {12}
}