title: New measure of electron correlation.
abstract: We propose to quantify the correlation inherent in a many-electron (or many-fermion) wave function psi by comparing it to the unique uncorrelated state that has the same 1-particle density operator as does /|psi><psi/.
authors.affiliation: Wolfgang Pauli Institute, Nordbergstr. 15, A-1090 Wien, Austria. alex@alexgottlieb.com
authors.forename: Alex D
authors.initials: AD
authors.lastname: Gottlieb
authors.forename: Norbert J
authors.initials: NJ
authors.lastname: Mauser