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

A search is performed for the lepton number violating decay $B^{+}\to h^-\mu^+ \mu^+$, where $h^-$ represents a $K^-$ or a $\pi^-$, using data from theLHCb detector corresponding to an integrated luminosity of $36pb^{-1}$. Thedecay is forbidden in the Standard Model but allowed in models with a Majorananeutrino. No signal is observed in either channel and limits of $B(B^{+} \toK^- \mu^+ \mu^+) < 5.4\times 10^{-8}$ and $B(B^{+} \to \pi^- \mu^+ \mu^+) <5.8\times 10^{-8}$ are set at the 95% confidence level. These improve theprevious best limits by factors of 40 and 30, respectively.

Search for the lepton number violating decays $B^{+}\to \pi^- \mu^+ \mu^+$ and $B^{+}\to K^- \mu^+ \mu^+$