3 papers
hep-ex2023
Improved measurement of the branching fraction of
BESIII Collaboration, M. Ablikim, M. N. Achasov +608
Using collision data with an integrated luminosity of collected at center-of-mass energies between 4.128 and 4.226 GeV with the BESIII detector ope…
hep-ex2023
Observation of new baryons in the and systems
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1052
The first observation and study of two new baryonic structures in the final state and the confirmation of the state in the decay mode are…
hep-ex2023
Observation of new states decaying to the final state
LHCb collaboration
Two new excited states, and , are observed in the invariant-mass spectrum using proton-proton collision data collected by the LHCb experim…