Maximum entropy and approximate descriptions of pure states Page 1 Physics Letters A 181
(1993) 446—449 North-Holland PHYSICS LETTERS A Maximum entropy and approximate …

The concept of distance in Hilbert space is relevant in a variety of scenarios, in particular for
investigating the quality of different approximations. In this work we study the relations …

The position-and momentum-space information entropies of nuclei are calculated in the
framework of two models of the nucleus, ie the harmonic oscillator shell model and a …

Statistical Mechanics (SM) has been quite successful in providing one with exact, or at least
approximate, descriptions of the time-dependent solutions of the Liouville (or of the von …

Three different cluster expansions for the evaluation of correlated one-body properties of s−
p and s− d shell nuclei are compared. Harmonic oscillator wave functions and Jastrow-type …

The information entropy of a nuclear density distribution is calculated for a number of nuclei.
Various phenomenological models for the density distribution using different geometries are …

Arguments of the Jaynes maximum entropy sort have proved to be surprisingly successful in
providing one with approximate descriptions of pure states in a variety of scenarios, entirely …

A method is presented for the construction of WKB wave functions that avoids explicit
consideration of any matching between results pertaining to classically allowed and …

Starting with a wave function ψ of a form that automatically extremizes Shannon's
information measure according to Jaynes' maximum entropy principle (MEP), we show how …

An overview of the Bose–Einstein condensation of correlated atoms in a trap is presented by
examining the effect of interparticle correlations to one-and two-body properties of the above …