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 search for CP violation in neutral charm meson decays using a data samplewith an integrated luminosity of 966 fb^-1 collected with the Belle detector atthe KEKB e+e- asymmetric-energy collider. The asymmetry obtained in the rate ofD^0 and D^0-bar decays to the pi^0 pi^0 final state,[-0.03+-0.64(stat)+-0.10(syst)]%, is consistent with no CP violation. Thisconstitutes an order of magnitude improvement over the existing result. We alsopresent an updated measurement of the CP asymmetry in the D^0 -> K_S pi^0decay: A_{CP}(D^0 -> K_S pi^0) = [-0.21+-0.16(stat)+-0.07(syst)]%.

Search for CP violation in D^0 -> pi^0 pi^0 decays