redhat man page for pdl::gslsf::coulomb

COULOMB(3)						User Contributed Perl Documentation						COULOMB(3)

NAME
       PDL::GSLSF::COULOMB - PDL interface to GSL Special Functions

DESCRIPTION
       This is an interface to the Special Function package present in the GNU Scientific Library.

SYNOPSIS
Functions
FUNCTIONS
       gsl_sf_hydrogenicR

	 Signature: (double x(); double [o]y(); double [o]e(); int n; int l; double z)

       Normalized Hydrogenic bound states. Radial dipendence.

       gsl_sf_coulomb_wave_FGp_array

	 Signature: (double x(); double [o]fc(n); double [o]fcp(n); double [o]gc(n); double [o]gcp(n); int [o]ovfw(); double [o]fe(n); double [o]ge(n); double lam_min; int kmax=>n; double eta)

	Coulomb wave functions F_{lam_F}(eta,x), G_{lam_G}(eta,x) and their derivatives; lam_G := lam_F - k_lam_G. if ovfw is signaled then F_L(eta,x)	=  fc[k_L] * exp(fe) and similar.

       gsl_sf_coulomb_wave_sphF_array

	 Signature: (double x(); double [o]fc(n); int [o]ovfw(); double [o]fe(n); double lam_min; int kmax=>n; double eta)

	Coulomb wave function divided by the argument, F(xi, eta)/xi. This is the function which reduces to spherical Bessel functions in the limit eta->0.

       gsl_sf_coulomb_CL

	 Signature: (double L(); double eta();	double [o]y(); double [o]e())

       Coulomb wave function normalization constant. [Abramowitz+Stegun 14.1.8, 14.1.9].

AUTHOR
       This file copyright (C) 1999 Christian Pellegrin <chri@infis.univ.trieste.it> All rights reserved. There is no warranty. You are allowed to
       redistribute this software / documentation under certain conditions. For details, see the file COPYING in the PDL distribution. If this
       file is separated from the PDL distribution, the copyright notice should be included in the file.

       The GSL SF modules were written by G. Jungman.

perl v5.8.0							    2003-01-29								COULOMB(3)