5 papers
Observation and branching fraction measurements of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +765
Using events and events collected by the BESIII detector operating at the BEPCII collider, we report the…
Strong and electromagnetic amplitudes, direct and isospin asymmetries in the decays
BESIII Collaboration, M. Ablikim, M. N. Achasov +766
Using annihilation data collected at 26 center-of-mass energy points between 3000.00 and with the BESIII detector, corresponding to a total integrated…
Unexpected large relative strong phase and search for isospin breaking and asymmetries in $J/Ï\to K^*(892)\bar K
BESIII Collaboration, M. Ablikim, M. N. Achasov +766
Using a direct scan of 26 energy points near the resonance, we perform the first measurement of the relative phase between the strong and electromagnetic ampli…
Systematic study of exotic tetraquark spectroscopy
Kai Xu, Zheng Zhao, Nattapat Tagsinsit +4
The masses of exotic quantum-number compact tetraquark states are calculated in a constituent quark model, where a Cornell-like potential is employed as the central potent…
Study of P wave charmoniumlike and bottomoniumlike tetraquark spectroscopy
Zheng Zhao, Attaphon Kaewsnod, Kai Xu +4
The masses of P-wave charmonium-like and bottomonium-like tetraquark states are calculated in a constituent quark model (CQM) where the Cornell-like potential and Breit-Fe…