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

Wave-particle duality is an essential character of quantum systems. In thelast few years, much progress has being made towards formally quantifying thesequantum features. The properties of the quantum density matrix were shown tolead to duality inequalities for single-quanton mixed states and to trialityidentities, also known as complete complementarity relations (CCRs), fortwo-quanton pure states. In this article, we establish connections between CCRsand EPR (ir)realism, as formalized by Bilobran and Angelo in [Europhys. Lett.112, 40005 (2015)]. Besides, we show that, for tripartite pure states$|\psi_{ABE}\rangle$, CCRs can be applied to obtain the system-environmententanglement of formation, $E_{f}(\rho_{AE})$, through the local information ofa system $A$ and its classical correlation with an auxiliary system $B$.Moreover, we discuss CCRs in the context of the emergence of the pointer basisin the decoherence process identified via the constancy of system-apparatusclassical correlations. We also obtain CCRs for purified mixed bipartitequantum-classical states. In addition, we derive CCR for mixed-bipartitetwo-qudit quantum states and discuss its interpretations.

Complete complementarity relations: Connections with EPR realism and decoherence and extension to mixed quantum states