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

Self-testing protocols enable certification of quantum devices withoutdemanding full knowledge about their inner workings. A typical approach indesigning such protocols is based on observing nonlocal correlations whichexhibit maximum violation in a Bell test. We show that in Bell experiment knownas Hardy's test of nonlocality not only the maximally nonlocal correlationself-tests a quantum state, rather a non-maximal nonlocal behavior can servethe same purpose. We, in fact, completely characterize all such behaviorsleading to self-test of every pure two qubit entangled state except themaximally entangled ones. Apart from originating a novel self-testing protocol,our method provides a powerful tool towards characterizing the complex boundaryof the set of quantum correlations.

Self-testing quantum states via nonmaximal violation in Hardy's test of nonlocality