Module COULFG in COULOMB

• COULOMB Information

• Components
  • Source from ITL

COULFG

 
A subroutine to compute the regular and irregular Coulomb wave functions F and G,
and their derivatives dF/dx and dG/dx, for real values of the Sommerfeld
parameter eta and the angular momentum L. A single call to COULFG computes the
functions for fixed positive x, fixed real eta, and a range of L-values in integer
steps.
 
Classes  :  C12 .   Coulomb wave functions
            C10a3 . Bessel functions J, Y, and H of real argument and real order
 
Type     : Fortran software in COULOMB collection.
Access   : Public domain. Portable.
Precision: Single.
 
Usage    : CALL COULFG(XX, ETA1, XLMIN, XLMAX, FC, GC, FCP, GCP, MODE1, KFN,
           IFAIL)
 
Details  : Source
Sites    : (1) ITL
 

Implementation of COULFG from COULOMB on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Single.