Using a data sample of 106 million ψ(3686) events collected with the BESIII detector operated at the BEPCII storage ring, we study for the first time the decays χcJ→ϕK0SK±π∓ and χcJ→ϕK+K−π0 in the E1 radiative transition ψ(3686)→γχcJ. The decays are dominated by the three-body decay χcJ→ϕK∗(892)K¯. We measure branching fractions for this reaction via the neutral and charged K∗(892) and find them consistent with each other within the expectation of isospin symmetry. In the KK¯π invariant mass distribution, a structure near the K∗(892)K¯ mass threshold is observed, and the corresponding mass and width are measured to be 1412±4(stat)±8(sys) MeV/c2 and Γ=84±12(stat)±40(sys) MeV, respectively. The observed state favors an assignment to the h1(...
Based on a sample of η′ mesons produced in the radiative decay J/ψ→γη′ in 1.31×109 J/ψ events collec...
Using a sample of 1.06 × 108 ψ(3686) events collected with the BESIII detector, we present the first...
Based on a sample of 2.25×108J/ψ events taken with the BESIII detector at the BEPCII collider, we pr...
Using a data sample of 106 million ψ(3686) events collected with the BESIII detector operated at the...
Using a data sample of 106 million ?(3686) events collected with the BESIII detector operated at the...
Using a data sample of (448.1±2.9)×106 ψ(3686) decays collected by the BESIII detector at the Beijin...
By analyzing 4.48 × 108ψ(3686) events collected with the BESIII detector, we observe the decays χcJ ...
By analyzing ð448.1 ` 2.9Þ × 106 ψ ð3686Þ events collected with the BESIII detector operating at the...
By analyzing (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector operating at the BEPC...
Based on the data sample of 448.1×106 ψ(3686) events collected with the BESIII detector at BEPCII, w...
Using a data sample of 106 million psi(3686) events collected with the BESIII detector operated at t...
The decays χcJ→ς0p¯K++c.c. (J=0,1,2) are studied via the radiative transition ψ(3686)→γχcJ based on ...
Based on a data sample of (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector at the B...
Using 1310.6 × 106 J=ψ and 447.9 × 106 ψð3686Þ events collected with the BESIII detector at the BEPC...
Using 1310.6 × 10^6 J/ψ and 447.9 × 106 ψ(3686) events collected with the BESIII detector at the BEP...
Based on a sample of η′ mesons produced in the radiative decay J/ψ→γη′ in 1.31×109 J/ψ events collec...
Using a sample of 1.06 × 108 ψ(3686) events collected with the BESIII detector, we present the first...
Based on a sample of 2.25×108J/ψ events taken with the BESIII detector at the BEPCII collider, we pr...
Using a data sample of 106 million ψ(3686) events collected with the BESIII detector operated at the...
Using a data sample of 106 million ?(3686) events collected with the BESIII detector operated at the...
Using a data sample of (448.1±2.9)×106 ψ(3686) decays collected by the BESIII detector at the Beijin...
By analyzing 4.48 × 108ψ(3686) events collected with the BESIII detector, we observe the decays χcJ ...
By analyzing ð448.1 ` 2.9Þ × 106 ψ ð3686Þ events collected with the BESIII detector operating at the...
By analyzing (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector operating at the BEPC...
Based on the data sample of 448.1×106 ψ(3686) events collected with the BESIII detector at BEPCII, w...
Using a data sample of 106 million psi(3686) events collected with the BESIII detector operated at t...
The decays χcJ→ς0p¯K++c.c. (J=0,1,2) are studied via the radiative transition ψ(3686)→γχcJ based on ...
Based on a data sample of (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector at the B...
Using 1310.6 × 106 J=ψ and 447.9 × 106 ψð3686Þ events collected with the BESIII detector at the BEPC...
Using 1310.6 × 10^6 J/ψ and 447.9 × 106 ψ(3686) events collected with the BESIII detector at the BEP...
Based on a sample of η′ mesons produced in the radiative decay J/ψ→γη′ in 1.31×109 J/ψ events collec...
Using a sample of 1.06 × 108 ψ(3686) events collected with the BESIII detector, we present the first...
Based on a sample of 2.25×108J/ψ events taken with the BESIII detector at the BEPCII collider, we pr...