activity
20222025
collaborators

9 papers

hep-ex2025

Cross section measurement of at center-of-mass energies between and

BESIII Collaboration, M. Ablikim, M. N. Achasov +644

Using data samples collected by the \mbox{BESIII} detector located at the Beijing Electron Positron Collider, the cross sections of the process are me…

hep-ex2024

Search for the double Dalitz decays and

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

Using a data sample of events collected with the BESIII detector, we search for the decays and v…

hep-ex2024

Amplitude analysis and branching fraction measurement of the Cabibbo-favored decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +657

An amplitude analysis of the Cabibbo-favored decay is performed, using 7.93 of collision data collected with the BESIII detector at t…

hep-ex2024

Search for lepton number violating decays of

BESIII Collaboration, M. Ablikim, M. N. Achasov +655

Based on 7.33 fb of collision data collected by the BESIII detector operating at the BEPCII collider at center-of-mass energies from 4.128 to 4.226 GeV, a search fo…

hep-ex2024

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…

hep-ex2024

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…