Physics – Atomic Physics
Scientific paper
2004-05-14
Lithuanian Journal of Physics 41 (2001) 39-54
Physics
Atomic Physics
Scientific paper
This library (collection of subroutines) is presented for calculating standard quantities in the decomposition of many-electron matrix elements in atomic structure theory. These quantities include the coefficients of fractional parentage, the reduced coefficients of fractional parentage as well as reduced and completely reduced matrix elements for several operators. So the library is assigned for any computational scheme. The software is an implementation of a methodology based on the second quantization in coupled tensorial form, the angular momentum theory in 3 spaces (orbital, spin and quasispin), and the graphical technique of angular momentum. This implementation extends applications in atomic theory capabilities to partially filled f-- shells and has lead to faster execution of angular integration codes.
No associations
LandOfFree
The library of subroutines for calculating standard quantities in atomic structure theory does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The library of subroutines for calculating standard quantities in atomic structure theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The library of subroutines for calculating standard quantities in atomic structure theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-671909