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

We present a summary of measurements sensitive to the CKM angles \phi_1 and\phi_2, performed by the Belle experiment using the final data sample of 772\times 10^{6} $B\bar{B}$ pairs at the \Upsilon(4S) resonance produced at theKEK asymmetric e^+e^- collider. We discuss CP asymmetries from the decays$B^{0}\to c\bar{c} K^{0}$, $D^{(*)+}D^{(*)-}$ which are sensitive to \phi_1 andfrom $B \to \pi^{+} \pi^{-}$, $a_1{\pm}\pi^{\mp}$ being sensitive to \phi_2.Furthermore the measurement of the branching fraction of $B^{0}\to\rho^0\rho^0$ decays and fraction of longitudinal polarization in this decay ispresented and used to constrain \phi_2 with an isospin analysis in the $B\to\rho\rho$ system.

Results for \phi_1 and \phi_2 from Belle