8 papers
Measurements of the -even fractions of and at BESIII
BESIII Collaboration, M. Ablikim, M. N. Achasov +653
The -even fractions () of the decays and are measured with a quantum-correlated data sample collec…
Study of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +651
We present a study of the semileptonic decay using an annihilation data sample of collected at the center-of-mass…
Study of in
BESIII Collaboration, M. Ablikim, M. N. Achasov +643
Using a data sample of collisions corresponding to an integrated luminosity of 7.93 collected with the BESIII detector at the center-of-mass energy 3.773~GeV…
Search for the rare decay at BESIII
BESIII Collaboration, M. Ablikim, M. N. Achasov +650
Using events collected with the BESIII detector, we search for the rare decay for the first time. No obvious signal is observed and t…
Analysis of the dynamics of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +649
The branching fraction of is measured for the first time using of annihilation data collected at the center-of-mass…
Measurement of the Branching Fraction of \boldmath{}
BESIII Collaboration, M. Ablikim, M. N. Achasov +650
Based on events, 7.9 fb data, and 0.8 fb off-resonance data samples collected with the BESIII detector, we measure the b…