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Article

Quantum Dynamics of Hydrogen-like Ions in a Spatially Nonuniform Magnetic Field: A Possible Application to Fusion Plasma

by
Sara Fadhel
1,2,
Mohammed Tayeb Meftah
2,* and
Keltoum Chenini
3
1
LABTOP, University of Hamma Lakhdar, El-Oued 39000, Algeria
2
Laboratoire LRPPS, Faculté de Mathématiques et Sciences de la Matière, Université Kasdi-Merbah, Ouargla 30000, Algeria
3
Département des Sciences et Technologies, Faculté des Sciences et Technologies, Université de Ghardaia, Ghardaia 47000, Algeria
*
Author to whom correspondence should be addressed.
Atoms 2022, 10(1), 20; https://doi.org/10.3390/atoms10010020
Submission received: 27 December 2021 / Revised: 1 February 2022 / Accepted: 4 February 2022 / Published: 8 February 2022
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Abstract

In this work, we direct our attention to the study of the effect of a nonuniform and strong magnetic field on the quantum properties of ions in plasma. We have assumed that the strong magnetic field is a sum of two magnetic fields: one, the most intense, has a toroidal geometry, whereas the other of less intensity (about the third of the first) is poloidal. Regarding the quantum properties, we have focused our attention on obtaining the corresponding eigenenergy of n hydrogen-like ion in this nonuniform magnetic field. Using the obtained eigenenergy, we investigated the spectral line shape (Lyman-alpha) of three types of ions: He+, C5+, and Ar17+ for different magnetic field magnitudes. In this study, we considered only Doppler and electronic Stark broadening of the spectral line shapes.
Keywords: plasma; fusion; toroidal; poloidal; eigenenergy; Lyman-alpha plasma; fusion; toroidal; poloidal; eigenenergy; Lyman-alpha

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MDPI and ACS Style

Fadhel, S.; Meftah, M.T.; Chenini, K. Quantum Dynamics of Hydrogen-like Ions in a Spatially Nonuniform Magnetic Field: A Possible Application to Fusion Plasma. Atoms 2022, 10, 20. https://doi.org/10.3390/atoms10010020

AMA Style

Fadhel S, Meftah MT, Chenini K. Quantum Dynamics of Hydrogen-like Ions in a Spatially Nonuniform Magnetic Field: A Possible Application to Fusion Plasma. Atoms. 2022; 10(1):20. https://doi.org/10.3390/atoms10010020

Chicago/Turabian Style

Fadhel, Sara, Mohammed Tayeb Meftah, and Keltoum Chenini. 2022. "Quantum Dynamics of Hydrogen-like Ions in a Spatially Nonuniform Magnetic Field: A Possible Application to Fusion Plasma" Atoms 10, no. 1: 20. https://doi.org/10.3390/atoms10010020

APA Style

Fadhel, S., Meftah, M. T., & Chenini, K. (2022). Quantum Dynamics of Hydrogen-like Ions in a Spatially Nonuniform Magnetic Field: A Possible Application to Fusion Plasma. Atoms, 10(1), 20. https://doi.org/10.3390/atoms10010020

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