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Higher-Order Recombination Processes in Argon Ions Observed via X-ray Emission in an EBIT

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Resumo:In electron–ion collisions, recombination processes play a very important role. Recently, multielectron recombination processes have been highly investigated, as they carry information about electron–electron interaction. Among them, the most basic process is dielectronic recombination (DR). The research presented here was conducted using an EBIT at Jagiellonian University. Using X-ray spectroscopy, we conducted research into K-LL, K-LM, K-LN, K-LO and K-MM resonances. The aim of this study was to investigate the contribution of the intershell higher-order recombination processes in collected spectra. A good resolution for the K-LL DR spectrum made it possible to distinguish structures for He- up to C-like Ar ions.
Autores principais:SPARC Collaboration
Assunto:dielectronic recombination EBIT electron beam ion trap flexible atomic code intershell trielectronic recombination multielectron recombination processes Atomic and Molecular Physics, and Optics Nuclear and High Energy Physics Condensed Matter Physics
Ano:2022
País:Portugal
Tipo de documento:artigo
Tipo de acesso:acesso aberto
Instituição associada:Universidade Nova de Lisboa
Idioma:inglês
Origem:Repositório Institucional da UNL

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