Critical Stability of the Negatively Charged Positronium-Like Ions with Yukawa Potentials and Varying Z

Critical Stability of the Negatively Charged Positronium-Like Ions with Yukawa Potentials and Varying Z

The question of stability of a given quantum system made up of charged particles is of fundamental interest in atomic, molecular, and nuclear physics. In this work, the stability for the negatively charged positronium (Ps)-like ions or the three-body system (<inline-formula> <math display=&...

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Bibliographic Details
Main Authors: Sabyasachi Kar, Yu-Shu Wang, Yang Wang, Yew Kam Ho
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Atoms
Subjects:
critical stability
critical nuclear charge
critical screening parameter
Yukawa potentials
Debye potentials
positronium negative ion
exponentially correlated wavefunctions
variational method
Online Access:https://www.mdpi.com/2218-2004/7/2/53

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https://www.mdpi.com/2218-2004/7/2/53

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