7 papers
Measurements of the branching fractions of and decays
BESIII Collaboration, M. Ablikim, M. N. Achasov +688
Using a data sample of events collected with the BESIII detector operating at the BEPCII collider, we report the first observation of th…
Study of and in the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +666
We perform an amplitude analysis of the decay and measure its absolute branching fraction to be $(1.016 \pm 0.013_{\text {stat.}} \pm 0.014_{\text {syst.}})\%…
Observation and branching fraction measurements of
BESIII Collaboration, M. Ablikim, M. N. Achasov +703
Based on events collected with the BESIII detector, the decays () are observed for the fir…
Cross sections measurement of and search for
BESIII Colaboration, :, M. Ablikim +681
Using collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb, we measure the Born cross sections for the process $e^…
Measurements of the branching fractions of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +683
Using a sample of (3686) events collected by the BESIII detector at the BEPCII collider, we measure the branching fractions of the decays $χ_{cJ}\t…
Unraveling the structure of hyperons with polarized pairs
The BESIII Collaboration
With data collected in a dedicated energy scan from 2.3864 up to 3.0800 GeV, the BESIII collaboration provides the first complete energy-dependent measurements of the electroma…