With a sample of (225.2\pm2.8)*10^{6} J/psi events registered in the BESIII detector, J/psi->gamma pi^+ pi^- eta' is studied using two eta' decay modes: eta'->pi^+ pi^- eta and eta' -> gamma rho^0. The X(1835), which was previously observed by BESII, is confirmed with a statistical significance that is larger than 20\sigma. In addition, in the pi^+pi^-eta' invariant mass spectrum, the X(2120) and the X(2370), are observed with statistical significances larger than 7.2\sigma and 6.4\sigma, respectively. For the X(1835), the angular distribution of the radiative photon is consistent with expectations for a pseudoscalar
Using (1310.6 +/- 7.0) x 10(6) J/psi events acquired with the BESIII detector at the BEPCII storage ...
Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCII, ...
The decays psi' -> gamma pi(0), gamma eta and gamma eta' are studied using data collected with th...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi -> ga...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi ->...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi ->...
Based on (10087 +/- 44) x 10(6) J/psi events collected with the BESIII detector, the process J/psi -...
The decay J/psi -> gamma gamma phi is studied using a sample of 1.31 x 10(9) J/psi events collect...
Recently the BES collaboration has announced observation of a resonant state in the $\pi^+\pi^- \eta...
<p>Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCI...
Using a sample of $$1.31\times 10^{9} ~J/\psi $$ events collected with the BESIII detector, we perfo...
Using a sample of (10.09 +/- 0.04) x 10(9) J/psi events collected with the BESIII detector operating...
Based on a sample of 2.25x10^8 J/Psi events taken with the BESIII detector at the BEPCII collider, w...
Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCII, ...
We present results of a study of the decay J/psi -> omega eta pi(+)pi(-) using a sample of (225.2...
Using (1310.6 +/- 7.0) x 10(6) J/psi events acquired with the BESIII detector at the BEPCII storage ...
Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCII, ...
The decays psi' -> gamma pi(0), gamma eta and gamma eta' are studied using data collected with th...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi -> ga...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi ->...
With a sample of (225.2 +/- 2.8) x 10(6) J/psi events registered in the BESIII detector, J/psi ->...
Based on (10087 +/- 44) x 10(6) J/psi events collected with the BESIII detector, the process J/psi -...
The decay J/psi -> gamma gamma phi is studied using a sample of 1.31 x 10(9) J/psi events collect...
Recently the BES collaboration has announced observation of a resonant state in the $\pi^+\pi^- \eta...
<p>Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCI...
Using a sample of $$1.31\times 10^{9} ~J/\psi $$ events collected with the BESIII detector, we perfo...
Using a sample of (10.09 +/- 0.04) x 10(9) J/psi events collected with the BESIII detector operating...
Based on a sample of 2.25x10^8 J/Psi events taken with the BESIII detector at the BEPCII collider, w...
Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCII, ...
We present results of a study of the decay J/psi -> omega eta pi(+)pi(-) using a sample of (225.2...
Using (1310.6 +/- 7.0) x 10(6) J/psi events acquired with the BESIII detector at the BEPCII storage ...
Based on a sample of 225.3 million J/psi events accumulated with the BESIII detector at the BEPCII, ...
The decays psi' -> gamma pi(0), gamma eta and gamma eta' are studied using data collected with th...