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Average energy of an N ‐electron system in a finite‐dimensional and spin‐adapted model space
Author(s) -
Karwowski J.,
Planelles J.,
Rajadell F.
Publication year - 1997
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/(sici)1097-461x(1997)61:1<63::aid-qua7>3.0.co;2-2
Subject(s) - antisymmetric relation , fock space , space (punctuation) , hamiltonian (control theory) , electron , physics , spin (aerodynamics) , energy (signal processing) , quantum mechanics , atomic physics , statistical physics , mathematical physics , mathematics , computer science , thermodynamics , mathematical optimization , operating system
An expression for the average energy of an N ‐electron system in a finite‐dimensional, antisymmetric, and spin‐adapted model space (as, e.g., a full‐configuration interaction space) is derived using elementary properties of the Hamiltonian in the Fock space. © 1997 John Wiley & Sons, Inc.