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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A formulation of quantum-classical hybrid dynamics is presented, whichconcerns the direct coupling of classical and quantum mechanical degrees offreedom. It is of interest for applications in quantum mechanical approximationschemes and may be relevant for the foundations of quantum mechanics, inparticular, when it comes to experiments exploring the quantum-classicalborder. The present linear theory differs from the nonlinear ensemble theory ofHall and Reginatto, but shares with it to fullfill all consistency requirementsdiscussed in the literature, while earlier attempts failed in this respect. Ourwork is based on the representation of quantum mechanics in the framework ofclassical analytical mechanics by A. Heslot, showing that notions of states inphase space, observables, Poisson brackets, and related canonicaltransformations can be naturally extended to quantum mechanics. This issuitably generalized for quantum-classical hybrids here.

Linear dynamics of quantum-classical hybrids