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Deconvolution of Atomic Photoabsorption Spectra: A Match between Theory and Experiment
Author(s) -
Chang TuNan,
Luo Yuxiang,
Fung HokSum,
Yih TaiSone
Publication year - 2001
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.200100053
Subject(s) - chemistry , deconvolution , excited state , spectral line , resonance (particle physics) , resolution (logic) , extension (predicate logic) , atomic physics , limit (mathematics) , computational physics , optics , quantum mechanics , physics , mathematical analysis , artificial intelligence , computer science , programming language , mathematics
We present in this paper an extension of a recently proposed deconvolution procedure to compare directly the theoretical and experimental spectrum of a doubly excited ultra‐narrow and nearly symmetric resonance in atomic photoabsorption . Our discussion is based on a set of analytical relations in terms of the variations of i) the ratio between the resonance width ¡ and the experimental energy resolution ‐ in the limit when ¡i =‐ ¿ 1 and ii) the column density nl of the media in a photoabsorption experiment.