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Showing papers on "Distribution (differential geometry) published in 1963"


Journal ArticleDOI
TL;DR: In this paper, a discussion of the electronic structure of molecules is based upon the direct use of the total electron density distribution in molecules and upon two fundamental principles that presumably govern the nature of this distribution: the Pauli principle and the Hellmann-Feynman theorem.
Abstract: This discussion of the electronic structure of molecules is based upon the direct use of the total electron density distribution in molecules and upon two fundamental principles that presumably govern the nature of this distribution: the Pauli principle and the Hellmann-Feynman theorem.

14 citations


Journal ArticleDOI
TL;DR: In this paper, a derivation of the symplectic ensemble using the principle of level independence and of functional form invariance of the distribution is presented, which applies to systems having half-integral spin and no rotational symmetry.

1 citations