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

A new regime of coherent quantum dynamics of a qubit is realized at lowdriving frequencies in the strong driving limit. Coherent transitions betweenqubit states occur via the Landau-Zener process when the system is sweptthrough an energy-level avoided crossing. The quantum interference mediated byrepeated transitions gives rise to an oscillatory dependence of the qubitpopulation on the driving field amplitude and flux detuning. These interferencefringes, which at high frequencies consist of individual multiphotonresonances, persist even for driving frequencies smaller than the decoherencerate, where individual resonances are no longer distinguishable. A theoreticalmodel that incorporates dephasing agrees well with the observations.Comment: 4 pages, 5 figure

Coherent Quasiclassical Dynamics of a Persistent Current Qubit