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

The notion of symmetry is shown to be at the heart of all errorcorrection/avoidance strategies for preserving quantum coherence of an openquantum system S e.g., a quantum computer. The existence of a non-trivial groupof symmetries of the dynamical algebra of S provides state-space sectors immuneto decoherence. Such noiseless sectors, that can be viewed as a noncommutativeversion of the pointer basis, are shown to support universal quantumcomputation and to be robust against perturbations. When the required symmetryis not present one can generate it artificially resorting to activesymmetrization procedures.

Stabilization of Quantum Information: A Unified Dynamical-Algebraic Approach