The MCHF -NONH program performs the angular integrations necessary for expressing the matrix elements of the non-relativistic Hamiltonian as linear combinations of Slater integrals and kinetic integrals. All matrix elements for a given list of configuration states may be evaluated or certain subsets
A general program for computing angular integrals of the Breit-Pauli Hamiltonian
โ Scribed by Alan Hibbert; Robert Glass; Charlotte Froese Fischer
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 967 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0010-4655
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โฆ Synopsis
The MCHF BREIT program performs the angular integrations necessary for expressing the matrix elements of the Breit-Pauli Hamiltonian (except for the orbit-orbit operator) as linear combinations of radial integrals. All matrix elements for a given list of configuration states may be evaluated or selected subsets. An orthonormal set of orbitals is assumed.
๐ SIMILAR VOLUMES
## Purpose of adaptation: to check the configuration input data for possible errors or inconsistencies.
## Abstract A program system is described for the integration of the rate equations resulting from large systems of elementary reactions. The Gear integration method is used for this problem, which frequently may exhibit stiffness instability when other integration methds are employed. No usage of