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hep-ex2015★ 89 cited
Measurement of the absolute branching fraction for
BESIII Collaboration, M. Ablikim, M. N. Achasov +65
We report the first absolute measurement of the branching fraction of . This measurement is based on 567 pb of annihilation data produce…
hep-ex2015★ 80 cited
Observation of a Neutral Structure near the Mass Threshold in at = 4.226 and 4.257 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov +400
A neutral structure in the system around the mass threshold is observed with a statistical significance greater than 10 in the processes $e^{+}e^{-…