activity
20242026
collaborators

8 papers

hep-ex2026

Observation of and search for

BESIII Collaboration, M. Ablikim, M. N. Achasov +723

By analysing 6.1 of data collected at center-of-mass energies between and 4.843 with the BESIII detector at the BEPCII collider, we obser…

hep-ex2026

Measurements of branching fractions of and

BESIII Collaboration, M. Ablikim, M. N. Achasov +750

Based on a data sample corresponding to an integrated luminosity of 6.4~fb of annihilation and collected with the BESIII detector at 13 center-of-mass energy points…

hep-ex2026

Precision Studies and Searches for CP Asymmetries in the Inclusive Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +716

Based on annihilation data collected with the BESIII detector at center-of-mass energies from 4.600 to 4.699 GeV, corresponding to an integrated luminosity of 4.5 fb$^{-1}…

hep-ex2026

Measurement of Born Cross Sections for at GeV and Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +704

Using collision data corresponding to an integrated luminosity of 44 fb collected with the BESIII detector at the BEPCII collider, we report the first measurement o…

hep-ex2026

Measurement of the singly Cabibbo-suppressed decay with Deep Learning

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

Using fb of collision data collected with the BESIII detector at center-of-mass energies from 4.600 to 4.699 GeV, we report a measurement of the singly Cabibb…

hep-ex2025

Measurement of the hyperon weak radiative decay at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

The hyperon weak radiative decay is measured via the process . The absolute branching fraction of is determined to be $(3.69\pm…