We report on a study of the process e+ e- → π± (DD*)? at sqrt[s] = 4.26??GeV using a 525?pb(-1) data sample collected with the BESIII detector at the BEPCII storage ring. A distinct charged structure is observed in the (DD*)? invariant mass distribution. When fitted to a mass-dependent-width Breit-Wigner line shape, the pole mass and width are determined to be Mpole = (3883.9±1.5(stat)±4.2(syst))??MeV/c2 and Γpole = (24.8±3.3(stat)±11.0(syst))??MeV. The mass and width of the structure, which we refer to as Zc(3885), are 2σ and 1σ, respectively, below those of the Zc(3900) → π± J/ψ peak observed by BESIII and Belle in π+ π- J/ψ final states produced at the same center-of-mass energy. The angular distribution of the πZc(3885) system favors a ...
We study e+e-→π+π-hc at center-of-mass energies from 3.90 to 4.42 GeV by using data samples collecte...
We study the process e+e- → pi+pi-ψ(3686) using 5.1 fb−1 of data collected at 16 center-of-mass ener...
A neutral structure in the DD¯∗ system around the DD¯∗ mass threshold is observed with a statistical...
We report on a study of the process e+e-→π±(DD̄*) - at s=4.26 GeV using a 525 pb-1 data sample colle...
We report on a study of the process e+e−→π±(DD¯∗)∓ at s√=4.26 GeV using a 525 pb−1 data sample coll...
We report on a study of the process e+e-???С?(DD??*) - at s=4.26 GeV using a 525 pb-1 data sample co...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 G...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 GeV ...
We study the process e+ e- →(D* D*)± π? at a center-of-mass energy of 4.26 GeV using a 827??pb(-1) d...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 GeV ...
We study the process e+e- → (D∗D∗)±π∓at a center-of-mass energy of 4.26 GeV using a 827 pb-1data sam...
We study the process e+e−→(D∗D¯∗)±π∓ at a center-of-mass energy of 4.26 GeV using a 827 pb−1 data s...
We present a study of the process e+e-→π±(DD¯*)∓ using data samples of 1092 pb-1 at s=4.23 GeV and...
We present a study of the process e+e-→π±(DD¯∗)∓ using data samples of 1092 pb-1 at s=4.23 GeV and 8...
We present a study of the process e+e-??±(DD¯?)? using data samples of 1092 pb-1 at s=4.23 GeV and 8...
We study e+e-→π+π-hc at center-of-mass energies from 3.90 to 4.42 GeV by using data samples collecte...
We study the process e+e- → pi+pi-ψ(3686) using 5.1 fb−1 of data collected at 16 center-of-mass ener...
A neutral structure in the DD¯∗ system around the DD¯∗ mass threshold is observed with a statistical...
We report on a study of the process e+e-→π±(DD̄*) - at s=4.26 GeV using a 525 pb-1 data sample colle...
We report on a study of the process e+e−→π±(DD¯∗)∓ at s√=4.26 GeV using a 525 pb−1 data sample coll...
We report on a study of the process e+e-???С?(DD??*) - at s=4.26 GeV using a 525 pb-1 data sample co...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 G...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 GeV ...
We study the process e+ e- →(D* D*)± π? at a center-of-mass energy of 4.26 GeV using a 827??pb(-1) d...
We report on a study of the process e(+)e(-) -> pi(+/-) (D (D) over bar*)(-/+) at root s = 4.26 GeV ...
We study the process e+e- → (D∗D∗)±π∓at a center-of-mass energy of 4.26 GeV using a 827 pb-1data sam...
We study the process e+e−→(D∗D¯∗)±π∓ at a center-of-mass energy of 4.26 GeV using a 827 pb−1 data s...
We present a study of the process e+e-→π±(DD¯*)∓ using data samples of 1092 pb-1 at s=4.23 GeV and...
We present a study of the process e+e-→π±(DD¯∗)∓ using data samples of 1092 pb-1 at s=4.23 GeV and 8...
We present a study of the process e+e-??±(DD¯?)? using data samples of 1092 pb-1 at s=4.23 GeV and 8...
We study e+e-→π+π-hc at center-of-mass energies from 3.90 to 4.42 GeV by using data samples collecte...
We study the process e+e- → pi+pi-ψ(3686) using 5.1 fb−1 of data collected at 16 center-of-mass ener...
A neutral structure in the DD¯∗ system around the DD¯∗ mass threshold is observed with a statistical...