Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Grant, I.P'

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[ascl:1609.008] GRASP: General-purpose Relativistic Atomic Structure Package

GRASP (General-purpose Relativistic Atomic Structure Package) calculates atomic structure, including energy levels, radiative rates (A-values) and lifetimes; it is a fully relativistic code based on the jj coupling scheme. This code has been superseded by GRASP2K (ascl:1611.007).