Ben Niu, Jihui Chen, Bingli Li, Yizhuo Zhang, Zhang Ling, Ju Meng, Xiao Jun, Yunqin Fu, Ke Yao
{"title":"Investigation of optical spectroscopy in W13+ ions.","authors":"Ben Niu, Jihui Chen, Bingli Li, Yizhuo Zhang, Zhang Ling, Ju Meng, Xiao Jun, Yunqin Fu, Ke Yao","doi":"10.1139/cjp-2023-0298","DOIUrl":null,"url":null,"abstract":"This study presents the investigation of magnetic dipole transition lines of W13+ ions in the wavelength range of 200 - 700 nm at a low-energy electron beam ion trap. Seventeen lines emitted from W13+ ions have been observed with three being reported experimentally for the first time. The atomic structure calculation and spectra simulation of W13+ ions have been carried out using the multi-configuration Dirac-Hartree–Fock (MCDHF) method combined with the relativistic configuration interaction (RCI) approach and the collisional-radiative model (CRM), respectively. The theoretical calculations are in reasonable agreement with the experimental observations, and most of the observed lines have been identified.","PeriodicalId":9413,"journal":{"name":"Canadian Journal of Physics","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Canadian Journal of Physics","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1139/cjp-2023-0298","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This study presents the investigation of magnetic dipole transition lines of W13+ ions in the wavelength range of 200 - 700 nm at a low-energy electron beam ion trap. Seventeen lines emitted from W13+ ions have been observed with three being reported experimentally for the first time. The atomic structure calculation and spectra simulation of W13+ ions have been carried out using the multi-configuration Dirac-Hartree–Fock (MCDHF) method combined with the relativistic configuration interaction (RCI) approach and the collisional-radiative model (CRM), respectively. The theoretical calculations are in reasonable agreement with the experimental observations, and most of the observed lines have been identified.
期刊介绍:
The Canadian Journal of Physics publishes research articles, rapid communications, and review articles that report significant advances in research in physics, including atomic and molecular physics; condensed matter; elementary particles and fields; nuclear physics; gases, fluid dynamics, and plasmas; electromagnetism and optics; mathematical physics; interdisciplinary, classical, and applied physics; relativity and cosmology; physics education research; statistical mechanics and thermodynamics; quantum physics and quantum computing; gravitation and string theory; biophysics; aeronomy and space physics; and astrophysics.