{"title":"General regularities in the behavior of the rare gas spectra in alternating electric fields","authors":"E.V. Koryukina","doi":"10.1016/j.sab.2025.107155","DOIUrl":null,"url":null,"abstract":"<div><div>The behavior of the atomic emission spectra in alternating electric fields is studied in the unified theoretical approach based on numerical solution of the non-stationary Schrödinger equation. The developed approach implemented in the <em>StarkD</em> software package is free from limitations of perturbation theory. Based on the results of calculations, regularities in the behavior of the energy spectrum, the transition probabilities, and the intensities of the Stark components of the spectral lines of rare gas atoms He, Ne, Ar, and Kr have been established for the first time. These regularities make it possible to identify correctly the emission spectra in alternating electric fields. Additionally, the found regularities allow one to estimate the depletion rate of magnetic sublevels of atoms under changes in the electric field parameters, as well as to analyze the role of the electric field in the processes of quenching the atomic spectral lines and increasing their intensities. Practical applications of the obtained theoretical results are considered.</div></div>","PeriodicalId":21890,"journal":{"name":"Spectrochimica Acta Part B: Atomic Spectroscopy","volume":"227 ","pages":"Article 107155"},"PeriodicalIF":3.2000,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spectrochimica Acta Part B: Atomic Spectroscopy","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0584854725000400","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SPECTROSCOPY","Score":null,"Total":0}
引用次数: 0
Abstract
The behavior of the atomic emission spectra in alternating electric fields is studied in the unified theoretical approach based on numerical solution of the non-stationary Schrödinger equation. The developed approach implemented in the StarkD software package is free from limitations of perturbation theory. Based on the results of calculations, regularities in the behavior of the energy spectrum, the transition probabilities, and the intensities of the Stark components of the spectral lines of rare gas atoms He, Ne, Ar, and Kr have been established for the first time. These regularities make it possible to identify correctly the emission spectra in alternating electric fields. Additionally, the found regularities allow one to estimate the depletion rate of magnetic sublevels of atoms under changes in the electric field parameters, as well as to analyze the role of the electric field in the processes of quenching the atomic spectral lines and increasing their intensities. Practical applications of the obtained theoretical results are considered.
期刊介绍:
Spectrochimica Acta Part B: Atomic Spectroscopy, is intended for the rapid publication of both original work and reviews in the following fields:
Atomic Emission (AES), Atomic Absorption (AAS) and Atomic Fluorescence (AFS) spectroscopy;
Mass Spectrometry (MS) for inorganic analysis covering Spark Source (SS-MS), Inductively Coupled Plasma (ICP-MS), Glow Discharge (GD-MS), and Secondary Ion Mass Spectrometry (SIMS).
Laser induced atomic spectroscopy for inorganic analysis, including non-linear optical laser spectroscopy, covering Laser Enhanced Ionization (LEI), Laser Induced Fluorescence (LIF), Resonance Ionization Spectroscopy (RIS) and Resonance Ionization Mass Spectrometry (RIMS); Laser Induced Breakdown Spectroscopy (LIBS); Cavity Ringdown Spectroscopy (CRDS), Laser Ablation Inductively Coupled Plasma Atomic Emission Spectroscopy (LA-ICP-AES) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS).
X-ray spectrometry, X-ray Optics and Microanalysis, including X-ray fluorescence spectrometry (XRF) and related techniques, in particular Total-reflection X-ray Fluorescence Spectrometry (TXRF), and Synchrotron Radiation-excited Total reflection XRF (SR-TXRF).
Manuscripts dealing with (i) fundamentals, (ii) methodology development, (iii)instrumentation, and (iv) applications, can be submitted for publication.