Resonances in positron-hydrogen scattering in dense quantum plasmas
Abstract
We have investigated the S-wave resonance states in positron-hydrogen system embedded in dense quantum plasmas using Hylleraas-type wave functions within the framework of the stabilization method. The effect of quantum plasmas has been incorporated using the exponential-cosine-screened Coulomb (modified Yukawa-type) potential. Resonance parameters (both position and width) below the Ps n = 2 threshold are reported as functions of plasma screening parameters.
- Authors:
-
- College of Physical Science and Technology, Heilongjiang University, Harbin 150080 (China)
- Center for Theoretical Atomic and Molecular Physics, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin 150080 (China)
- Publication Date:
- OSTI Identifier:
- 22410285
- Resource Type:
- Journal Article
- Journal Name:
- Physics of Plasmas
- Additional Journal Information:
- Journal Volume: 22; Journal Issue: 5; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1070-664X
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 74 ATOMIC AND MOLECULAR PHYSICS; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ENERGY LEVELS; HYDROGEN; POSITRONS; QUANTUM PLASMA; RESONANCE; S WAVES; SCATTERING; WAVE FUNCTIONS; YUKAWA POTENTIAL
Citation Formats
Jiang, Zishi, Zhang, Yong-Zhi, and Kar, Sabyasachi. Resonances in positron-hydrogen scattering in dense quantum plasmas. United States: N. p., 2015.
Web. doi:10.1063/1.4919933.
Jiang, Zishi, Zhang, Yong-Zhi, & Kar, Sabyasachi. Resonances in positron-hydrogen scattering in dense quantum plasmas. United States. https://doi.org/10.1063/1.4919933
Jiang, Zishi, Zhang, Yong-Zhi, and Kar, Sabyasachi. 2015.
"Resonances in positron-hydrogen scattering in dense quantum plasmas". United States. https://doi.org/10.1063/1.4919933.
@article{osti_22410285,
title = {Resonances in positron-hydrogen scattering in dense quantum plasmas},
author = {Jiang, Zishi and Zhang, Yong-Zhi and Kar, Sabyasachi},
abstractNote = {We have investigated the S-wave resonance states in positron-hydrogen system embedded in dense quantum plasmas using Hylleraas-type wave functions within the framework of the stabilization method. The effect of quantum plasmas has been incorporated using the exponential-cosine-screened Coulomb (modified Yukawa-type) potential. Resonance parameters (both position and width) below the Ps n = 2 threshold are reported as functions of plasma screening parameters.},
doi = {10.1063/1.4919933},
url = {https://www.osti.gov/biblio/22410285},
journal = {Physics of Plasmas},
issn = {1070-664X},
number = 5,
volume = 22,
place = {United States},
year = {Fri May 15 00:00:00 EDT 2015},
month = {Fri May 15 00:00:00 EDT 2015}
}
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