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/

Zendy Plus

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

Zendy Tools

Zendy Open

A search for $CP$ violation in $D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$and $D^{\pm}_{s}\rightarrow \eta^{\prime} \pi^{\pm}$ decays is performed usingproton-proton collision data, corresponding to an integrated luminosity of $3$fb$^{-1}$, recorded by the LHCb experiment at centre-of-mass energies of $7$and $8$ TeV. The measured $CP$-violating charge asymmetries are $A_{CP}(D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm})=(-0.61\pm 0.72 \pm 0.53 \pm 0.12)\%$ and$A_{CP}(D^{\pm}_{s}\rightarrow \eta^{\prime} \pi^{\pm})=(-0.82\pm 0.36 \pm 0.22\pm 0.27)\%$, where the first uncertainties are statistical, the secondsystematic, and the third are the uncertainties on the $A_{CP}(D^{\pm}\rightarrow K^0_S \pi^{\pm})$ and $A_{CP}(D^{\pm}_{s}\rightarrow \phi\pi^{\pm})$ measurements used for calibration. The results represent the mostprecise measurements of these asymmetries to date.

Measurement of $CP$ asymmetries in $D^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ and $D_s^{\pm}\rightarrow \eta^{\prime} \pi^{\pm}$ decays