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wrkdirs::usr...n::voigt_hwhm(3)	libcerf	manual wrkdirs::usr...n::voigt_hwhm(3)

NAME
       voigt_hwhm - Half width at half maximum of Voigt's function

SYNOPSIS
       #include	<cerf.h>

       double voigt_hwhm ( double sigma, double	gamma );

DESCRIPTION
       The function voigt_hwhm returns the half	width at half maximum of the
       function	voigt.

       The function voigt returns Voigt's convolution

	 voigt(x,sigma,gamma) =	integral G(t,sigma) L(x-t,gamma) dt

       of a Gaussian

	 G(x,sigma) = 1/sqrt(2*pi)/|sigma| * exp(-x^2/2/sigma^2)

       and a Lorentzian

	 L(x,gamma) = |gamma| /	pi / ( x^2 + gamma^2 ),

       with the	integral extending from	-infinity to +infinity.

SEE ALSO
       voigt(3)

       Homepage: http://apps.jcns.fz-juelich.de/libcerf

AUTHORS
       Joachim Wuttke <j.wuttke@fz-juelich.de>,	Forschungszentrum Juelich,
	 based on the w_of_z implementation by Steven G. Johnson,
       http://math.mit.edu/~stevenj, Massachusetts Institute of	Technology.

       Please report bugs to the authors.

COPYING
       Copyright (c) 2018 Forschungszentrum Juelich GmbH

       Software: MIT License.

       This documentation: Creative Commons Attribution	Share Alike.

perl v5.36.3			  2023-08-02   wrkdirs::usr...n::voigt_hwhm(3)

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<https://man.freebsd.org/cgi/man.cgi?query=voigt_hwhm&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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