On the Fourier expansion method for highly accurate computation of the Voigt/complex error function in a rapid algorithm

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Date

2012-06-21

Authors

Abrarov, S. M.
Quine, B. M.

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Abstract

In our recent publication [1] we presented an exponential series approximation suitable for highly accurate computation of the complex error function in a rapid algorithm. In this Short Communication we describe how a simplified representation of the proposed complex error function approximation makes possible further algorithmic optimization resulting in a considerable computational acceleration without compromise on accuracy.

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Keywords

Complex error function, Voigt function, Faddeeva function, complex probability function, plasma dispersion function, spectral line broadening

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