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Article

Optical Lines of Ru21+ to Ru24+ Ions

1
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
2
Department of Applied Sciences, Delft University of Technology, 2628 CJ Delft, The Netherlands
3
Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
*
Author to whom correspondence should be addressed.
Atoms 2022, 10(4), 154; https://doi.org/10.3390/atoms10040154
Submission received: 31 October 2022 / Revised: 6 December 2022 / Accepted: 14 December 2022 / Published: 15 December 2022
(This article belongs to the Special Issue 20th International Conference on the Physics of Highly Charged Ions)

Abstract

In this work, we report a spectroscopy measurement of Ru21+ to Ru24+ ions in the optical region using a low energy electron beam ion trap. Twelve lines were observed. The multiconfiguration Dirac–Hartree–Fock and relativistic configuration interaction methods were used to calculate the atomic level energies and the transition rates. With the assistance of the theoretical results, eleven magnetic dipole lines were identified. The experimental results provide new reference data for further theoretical investigations of the complex ions.
Keywords: Ru ions; magnetic dipole lines; EBIT; MCDHF Ru ions; magnetic dipole lines; EBIT; MCDHF

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MDPI and ACS Style

Fan, J.; Jiang, Z.; Qian, Y.; Liu, J.; Xu, P.; Huang, L.; He, Z.; Zou, Y.; Li, J.; Chen, C.; et al. Optical Lines of Ru21+ to Ru24+ Ions. Atoms 2022, 10, 154. https://doi.org/10.3390/atoms10040154

AMA Style

Fan J, Jiang Z, Qian Y, Liu J, Xu P, Huang L, He Z, Zou Y, Li J, Chen C, et al. Optical Lines of Ru21+ to Ru24+ Ions. Atoms. 2022; 10(4):154. https://doi.org/10.3390/atoms10040154

Chicago/Turabian Style

Fan, Junyu, Zihuan Jiang, Yuyuan Qian, Jialin Liu, Pengcheng Xu, Liangyu Huang, Zhencen He, Yaming Zou, Jiguang Li, Chongyang Chen, and et al. 2022. "Optical Lines of Ru21+ to Ru24+ Ions" Atoms 10, no. 4: 154. https://doi.org/10.3390/atoms10040154

APA Style

Fan, J., Jiang, Z., Qian, Y., Liu, J., Xu, P., Huang, L., He, Z., Zou, Y., Li, J., Chen, C., & Yao, K. (2022). Optical Lines of Ru21+ to Ru24+ Ions. Atoms, 10(4), 154. https://doi.org/10.3390/atoms10040154

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