Dielectronic recombination rate coefficients for F-like nickel

Synopsis At the main cooler storage ring (CSRm) of IMP, Lanzhou, we have measured merged-beams rate coefficients for dielectronic recombination (DR) of F-like Ni in the energy range 0-160 eV which comprises all DR resonances associated with ΔN = 0 core excitations. We compare our results with calcul...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-01, Vol.1412 (23), p.232001
Main Authors: Wang, S X, Huang, Z K, Wen, W Q, Wang, H B, Xu, X, Schippers, S, Khan, N, Dou, L J, Mahmood, S, Mao, L J, Ma, X M, Li, J, Tang, M T, Yin, D Y, Yuan, Y J, Yang, J C, Chen, C Y, Shi, Y L, Dong, C Z, Ma, X, Zhu, L F
Format: Article
Language:English
Subjects:
Astrophysics
Coefficients
Mathematical analysis
Nickel
Physics
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Summary:Synopsis At the main cooler storage ring (CSRm) of IMP, Lanzhou, we have measured merged-beams rate coefficients for dielectronic recombination (DR) of F-like Ni in the energy range 0-160 eV which comprises all DR resonances associated with ΔN = 0 core excitations. We compare our results with calculations by the flexible atomic code (FAC). Good agreement is found between calculated and measured resonance parameters except for the low-energy 2s 2p6 (2S1/2)61 resonances. In addition, we have also derived plasma rate-coefficients from our data for applications in astrophysics.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1412/23/232001