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An indexing scheme for spin‐free configurations of electrons
Author(s) -
Dinesha K. V.,
Rettrup S.,
Sarma C. R.
Publication year - 1988
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560340506
Subject(s) - search engine indexing , unitary state , spin (aerodynamics) , simple (philosophy) , scheme (mathematics) , electron , physics , state (computer science) , matrix (chemical analysis) , spin states , computer science , quantum mechanics , atomic physics , chemistry , mathematics , algorithm , information retrieval , mathematical analysis , philosophy , epistemology , political science , law , thermodynamics , chromatography
A simple procedure has been created for indexing the spin‐free configurations of an N ‐electron system in spin state S . This indexing has been linked to a procedure for generating the matrix representations of the generators of the unitary group U( n ) to enable a direct configuration study to be undertaken.