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Observation of decay into and final states
The BESIII Collaboration, M. Ablikim, M. N. Achasov +349
Using a data sample of events collected with the BESIII detector, we present the first observation of the decays of mesons to and…
Lattice study on and X(3872)
Yi-Bo Yang, Ying Chen, Long-Cheng Gui +5
Properties of charmonium are investigated in quenched lattice QCD. The mass of is determined to be 3.80(3) GeV, which is close to the mass of -wave ch…
Scalar Glueball in Radiative Decay on Lattice
Long-Cheng Gui, Ying Chen, Gang Li +5
The form factors in the radiative decay of to a scalar glueball are studied within quenched lattice QCD on anisotropic lattices. The continuum extrapolation is carried out by…
First observation of the M1 transition
M. Ablikim, M. N. Achasov, D. J. Ambrose +356
Using a sample of 106 million ψ(3686) events collected with the BESIII detector at the BEPCII storage ring, we have made the first measurement of the M1 transition between the radi…
Two-photon widths of the states and helicity analysis for $χ_{c2}\arγγ$}
BESIII Collaboration, M. Ablikim, M. N. Achasov +354
Based on a data sample of 106 M events collected with the BESIII detector, the decays $ψ^{\prime}\arγχ_{c0, 2}$,$χ_{c0, 2}\arγγ$ are studied to determine the two-photo…