Confirming correctness of procedure for determining soft parameters in Coulomb potential of noble atoms
Vol. 133 No. 1D (2024), Original Article
Vol. 133 No. 1D (2024)

Confirming correctness of procedure for determining soft parameters in Coulomb potential of noble atoms

Original Article
https://doi.org/10.26459/hueunijns.v133i1D.7451
Published 2024-12-31
Thu D. H. Truong*
Department of Physics, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam
Bach N. X. Ho
Department of Physics, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam
Tai V. Do
Department of Physics, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam
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Keywords

English the soft parameter
the Coulomb potential
nonsequential double ionization
classical model

How to Cite

1.
Truong TDH, Ho BNX, Do TV. Confirming correctness of procedure for determining soft parameters in Coulomb potential of noble atoms. hueuni-jns [Internet]. 2024Dec.31 [cited 2025Mar.19];133(1D):63-70. Available from: https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7451
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Abstract

This paper verifies that the procedure described in [Computer Physics Communications, 276, 108372 (2022)] for determining the soft parameters in the Coulomb potential of noble atoms is accurate via the modification of the initial position value of x0 and the parameter b range. In the case of nonsequential double ionization (NSDI), the results demonstrate that the value of x0 is not contingent upon the range of computed parameter a. Furthermore, we examine the significance of parameter b in the NSDI process and conclude that the ideal value for the soft Coulomb parameter of b is that b ≤ 0.1 a.u.

https://doi.org/10.26459/hueunijns.v133i1D.7451
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