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

I review the recent efforts to improve the precision of the prediction of theanomalous moment of the muon, in particular of the hadronic contribution of thevacuum polarization, which is the contribution with the largest uncertainty.Focus is given to the recent result for e+e- -> pi+pi- by the BaBarcollaboration, obtained using events with radiation in the initial state.

Hadronic Contributions to R and g-2 from Initial-State-Radiation Data