NUMER

NUMER, a code for Numerov integrations of Coulomb functions. The code NUMER is used for numerical integrations of Coulomb radial wave functions using the Numerov method. The input specifies a function and its derivative to start integrations, an integration range and an accuracy parameter AC such that the accumulated error is no larger than AC. Alternative input is initial function, integration step, and function after first step. For positive energies, options exist to use either the atomic-physics variables (ε,r) or the nuclear-physics variables (η,ρ) (Source: http://cpc.cs.qub.ac.uk/summaries/)

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References in zbMATH (referenced in 6 articles , 1 standard article )

Showing results 1 to 6 of 6.
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  1. Gil, Amparo; Segura, Javier; Temme, Nico M.: Basic methods for computing special functions (2011)
  2. Peng, Liang-You; Gong, Qihuang: An accurate Fortran code for computing hydrogenic continuum wave functions at a wide range of parameters (2010)
  3. Ledoux, V.; Van Daele, M.; Vanden Berghe, G.: CP methods and the evaluation of negative energy Coulomb Whittaker functions (2005)
  4. Seaton, M.J.: Coulomb functions for attractive and repulsive potentials and for positive and negative energies (2002)
  5. Seaton, M.J.: FGH, a code for the calculation of Coulomb radial wave functions from series expansions (2002)
  6. Seaton, M.J.: NUMER, a code for Numerov integrations of Coulomb functions (2002)