Ben Niu, Jihui Chen, Bingli Li, Yizhuo Zhang, Zhang Ling, Ju Meng, Xiao Jun, Yunqin Fu, Ke Yao
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Investigation of optical spectroscopy in W13+ ions.
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：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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