English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The definition of order indices for density matrices is extended to finitesystems. This makes it possible to characterize the level of ordering in suchfinite systems as macromolecules, nanoclusters, quantum dots, or trapped atoms.The general theory is exemplified by explicit calculations of the order indexfor the first-order density matrix of bosonic atoms confined in a finite box atzero temperature.

Order indices of density matrices for finite systems