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Title: Renormalization plasma shielding effects on scattering entanglement fidelity in dense plasmas

Abstract

The influence of renormalization plasma screening on the entanglement fidelity for the elastic electron-atom scattering is investigated in partially ionized dense hydrogen plasmas. The partial wave analysis and effective interaction potential are employed to obtain the scattering entanglement fidelity in dense hydrogen plasmas as functions of the collision energy, the Debye length, and the renormalization parameter. It is found that the renormalization plasma shielding enhances the scattering entanglement fidelity. Hence, we show that the transmission of the quantum information can be increased about 10% due to the renormalization shielding effect in dense hydrogen plasmas. It is also found that the renormalization shielding effect on the entanglement fidelity for the electron-atom collision increases with an increase of the collision energy. In addition, the renormalization shielding function increases with increasing collision energy and saturates to the unity with an increase of the Debye length.

Authors:
 [1];  [2];  [1]
  1. Department of Bionanotechnology, Hanyang University, Ansan, Kyunggi-Do 426-791 (Korea, Republic of)
  2. Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791 (Korea, Republic of)
Publication Date:
OSTI Identifier:
22299689
Resource Type:
Journal Article
Journal Name:
Physics of Plasmas
Additional Journal Information:
Journal Volume: 21; Journal Issue: 10; Other Information: (c) 2014 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; DEBYE LENGTH; ELECTRON-ATOM COLLISIONS; HYDROGEN; PLASMA; QUANTUM ENTANGLEMENT; QUANTUM INFORMATION; RENORMALIZATION; SCATTERING; SHIELDING

Citation Formats

Lee, Gyeong Won, Shim, Jaewon, Jung, Young-Dae, Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791, and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180-3590. Renormalization plasma shielding effects on scattering entanglement fidelity in dense plasmas. United States: N. p., 2014. Web. doi:10.1063/1.4899039.
Lee, Gyeong Won, Shim, Jaewon, Jung, Young-Dae, Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791, & Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180-3590. Renormalization plasma shielding effects on scattering entanglement fidelity in dense plasmas. United States. doi:10.1063/1.4899039.
Lee, Gyeong Won, Shim, Jaewon, Jung, Young-Dae, Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791, and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180-3590. Wed . "Renormalization plasma shielding effects on scattering entanglement fidelity in dense plasmas". United States. doi:10.1063/1.4899039.
@article{osti_22299689,
title = {Renormalization plasma shielding effects on scattering entanglement fidelity in dense plasmas},
author = {Lee, Gyeong Won and Shim, Jaewon and Jung, Young-Dae and Department of Applied Physics, Hanyang University, Ansan, Kyunggi-Do 426-791 and Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180-3590},
abstractNote = {The influence of renormalization plasma screening on the entanglement fidelity for the elastic electron-atom scattering is investigated in partially ionized dense hydrogen plasmas. The partial wave analysis and effective interaction potential are employed to obtain the scattering entanglement fidelity in dense hydrogen plasmas as functions of the collision energy, the Debye length, and the renormalization parameter. It is found that the renormalization plasma shielding enhances the scattering entanglement fidelity. Hence, we show that the transmission of the quantum information can be increased about 10% due to the renormalization shielding effect in dense hydrogen plasmas. It is also found that the renormalization shielding effect on the entanglement fidelity for the electron-atom collision increases with an increase of the collision energy. In addition, the renormalization shielding function increases with increasing collision energy and saturates to the unity with an increase of the Debye length.},
doi = {10.1063/1.4899039},
journal = {Physics of Plasmas},
issn = {1070-664X},
number = 10,
volume = 21,
place = {United States},
year = {2014},
month = {10}
}