3 papers
hep-ex2025
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…
hep-ex2025
Search for the decays and at BESIII
BESIII Collaboration, M. Ablikim, M. N. Achasov +685
Using a 10.9 fb data sample collected by the BESIII detector at center-of-mass energies from 4.16 to 4.34 GeV, we search for the charmless decays $X(3872) \to K_{S}^{0}K^{\p…
hep-ex2025
Amplitude Analysis and Branching Fraction Measurement of
BESIII Collaboration, M. Ablikim, M. N. Achasov +686
We present the first amplitude analysis of the hadronic decay , using collision data collected with the BESIII detector at a center-of-mass energy of…