The combinatorics of graphical unitary group approach to many electron correlation
Authors:
K. Balasubramanian
Affiliation:
(1) Department of Chemistry, The Johns Hopkins University, 21218 Baltimore, Maryland, USA;(2) Present address: Department of Chemistry, University of California, 94720 Berkeley, CA, USA
Abstract:
The combinatorics of Gel'fand states which are useful in the graphical unitary group approach to many electron correlation problem and spin free quantum chemistry is considered. Using operator theoretic methods it is shown that the generators of Gel'fand states are S-functions.