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Number of events at BESIII
BESIII Collaboration
Using inclusive decays of the , a precise determination of the number of events collected with the BESIII detector is performed. For the two data sets taken in 2…
Observation of decays to and
BESIII Collaboration, M. Ablikim, M. N. Achasov +543
Using a data sample of events collected with the BESIII detector, we report the first observation of the four-lepton-decays and $J…
Measurement of the absolute branching fractions of Jpsi to gamma eta and eta decay modes
BESIII Collaboration
Based on a data sample of (1.0087+-0.0044)x10^10 Jpsi events collected by the BESIII detector at the BEPCII accelerator, the absolute branching fraction (BF) of the decay Jpsi->gam…
Amplitude analysis of
BESIII Collaboration, M. Ablikim, M. N. Achasov +488
Utilizing the data set corresponding to an integrated luminosity of fb collected by the BESIII detector at a center-of-mass energy of 4.178 GeV, we perform an amplitu…
New Features in the Electromagnetic Structure of the Neutron
M. Ablikim, M. N. Achasov, P. Adlarson +504
Here we present new results for the Born cross section and the effective form factor of the neutron at the center-of-mass energies between 2.0 and 3.08 GeV, using…
Study of and search for
M. Ablikim, M. N. Achasov, P. Adlarson +505
Using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies from 4.178 to 4.600 GeV, we study the process $e^+e^-\rightarr…