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

The Born cross sections and effective form factors of the process$e^+e^-\to\Lambda\bar\Sigma^0 + c.c.$ are measured at 14 center-of-mass energypoints from 2.3094 to 3.0800 GeV, based on data corresponding to an integratedluminosity of $(478.5 \pm 4.8)\ \text{pb}^{-1}$ collected with the BESIIIdetector. A non-zero Born cross section is observed at the center-of-massenergy of 2.3094 GeV with a statistical significance of more than five standarddeviations, and the cross sections at other energies are obtained with improvedprecision compared to earlier measurements from the BaBar Collaboration. TheBorn cross-section lineshape is described better by a shape with a plateau nearthe threshold than by a pQCD motivated functional form.

Measurement of the $e^+e^- \to \Lambda\bar\Sigma^0 + c.c.$ cross sections at $\sqrt{s}$ from 2.3094 to 3.0800 GeV