Journal Article

PUBDB-2018-03076

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Analytical expression for the convolution of a Fano line profile with a gaussian

Schippers, S. (Corresponding author)Extern*

2018
Elsevier New York, NY [u.a.]

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Please use a persistent id in citations: doi:10.1016/j.jqsrt.2018.08.003  doi:10.3204/PUBDB-2018-03076

Abstract: Asymmetric Fano line profiles are frequently encountered, e.g., in the photoionization spectra of atoms and ions. Forthe fitting of spectral line profiles to experimental spectra the line profiles have to be convolved with theexperimental window function. The latter is often taken to be a Gaussian. It is shown that the convolution can be represented by a rather simple analytic expression involving the Faddeeva function for the evaluation of which efficient and accurate numerical algorithms are available.

Note: © Elsevier Ltd.

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Contributing Institute(s):

1. DOOR-User (DOOR)

Research Program(s):

1. 6G3 - PETRA III (POF3-622) (POF3-622)

Experiment(s):

1. PETRA Beamline P04 (PETRA III)

Appears in the scientific report 2018

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Database coverage:
; ; Current Contents - Physical, Chemical and Earth Sciences ; Ebsco Academic Search ; IF < 5 ; JCR ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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