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

We discuss the ground state entanglement of a bi-partite system, composed bya qubit strongly interacting with an oscillator mode, as a function of thecoupling strenght, the transition frequency and the level asymmetry of thequbit. This is done in the adiabatic regime in which the time evolution of thequbit is much faster than the oscillator one. Within the adiabaticapproximation, we obtain a complete characterization of the ground stateproperties of the system and of its entanglement content.Comment: 6 pages, 7 figure

Entanglement of a qubit coupled to a resonator in the adiabatic regime