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Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma
The influence of shielding on the Shannon information entropy for atomic states in strong coupled plasma is investigated using the perturbation method and the Ritz variational method. The analytic expressions for the Shannon information entropies of the ground (1s) and the first excited states (2p)...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7517485/ https://www.ncbi.nlm.nih.gov/pubmed/33286651 http://dx.doi.org/10.3390/e22080881 |
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author | Lee, Myoung-Jae Jung, Young-Dae |
author_facet | Lee, Myoung-Jae Jung, Young-Dae |
author_sort | Lee, Myoung-Jae |
collection | PubMed |
description | The influence of shielding on the Shannon information entropy for atomic states in strong coupled plasma is investigated using the perturbation method and the Ritz variational method. The analytic expressions for the Shannon information entropies of the ground (1s) and the first excited states (2p) are derived as functions of the ion-sphere radius including the radial and angular parts. It is shown that the entropy change in the atomic state is found to be more significant in the excite state than in the ground state. It is also found that the influence of the localization on the entropy change is more significant for an ion with a higher charge number. The variation of the 1s and 2p Shannon information entropies are discussed. |
format | Online Article Text |
id | pubmed-7517485 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-75174852020-11-09 Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma Lee, Myoung-Jae Jung, Young-Dae Entropy (Basel) Article The influence of shielding on the Shannon information entropy for atomic states in strong coupled plasma is investigated using the perturbation method and the Ritz variational method. The analytic expressions for the Shannon information entropies of the ground (1s) and the first excited states (2p) are derived as functions of the ion-sphere radius including the radial and angular parts. It is shown that the entropy change in the atomic state is found to be more significant in the excite state than in the ground state. It is also found that the influence of the localization on the entropy change is more significant for an ion with a higher charge number. The variation of the 1s and 2p Shannon information entropies are discussed. MDPI 2020-08-11 /pmc/articles/PMC7517485/ /pubmed/33286651 http://dx.doi.org/10.3390/e22080881 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Lee, Myoung-Jae Jung, Young-Dae Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title | Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title_full | Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title_fullStr | Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title_full_unstemmed | Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title_short | Characteristics of Shannon’s Information Entropy of Atomic States in Strongly Coupled Plasma |
title_sort | characteristics of shannon’s information entropy of atomic states in strongly coupled plasma |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7517485/ https://www.ncbi.nlm.nih.gov/pubmed/33286651 http://dx.doi.org/10.3390/e22080881 |
work_keys_str_mv | AT leemyoungjae characteristicsofshannonsinformationentropyofatomicstatesinstronglycoupledplasma AT jungyoungdae characteristicsofshannonsinformationentropyofatomicstatesinstronglycoupledplasma |