3 papers
hep-ex2024
Search for
BESIII Collaboration, M. Ablikim, M. N. Achasov +644
Using 10.1 fb of collision data collected by the BESIII detector with center-of-mass energies between 4.15 GeV and 4.30 GeV, we search for the decays $X(3872)\toπ^0…
hep-ex2024
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…
hep-ex2024
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…