The Besiii Collaboration

activity

20102026

most citedMeasurement of the Matrix Element for the Decay

η^{'} \to η π^{+} π^{-}

39 citations · 76 across the 4 of their papers we have counts for

collaborators

7 papers

hep-ex2026

Measurement of $e^{+} e^{-} \to p p ˉ$ around $ψ (2 S)$ with scan method

The BESIII Collaboration

This paper uses the data corresponding to an integrated luminosity of $495$ ~pb $^{- 1}$ in the center-of-mass energy region from 3.58~GeV to 3.71~GeV to study the relative phase betw…

hep-ex2024

Search for $η_{c} (2 S) \to π^{+} π^{-} η_{c}$ and $η_{c} (2 S) \to π^{+} π^{-} K_{S}^{0} K^{\pm} π^{\mp}$ decays

The BESIII Collaboration

Based on $(27.12 \pm 0.14) \times 1 0^{8}$ $ψ (2 S)$ events collected with the BESIII detector, we search for the decay $η_{c} (2 S) \to π^{+} π^{-} η_{c}$ with $η_c\rightarrow K_S^0…

hep-ex2011★ 39 cited

Measurement of the Matrix Element for the Decay $η^{'} \to η π^{+} π^{-}$

The BESIII Collaboration

The Dalitz plot of $η^{'} \to η π^{+} π^{-}$ decay is studied using $(225.2 \pm 2.8) \times 1 0^{6}$ $\jpsi$ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ collider. Wi…

hep-ex2010★ 37 cited

Evidence for psi' decays into gamma pi^0 and gamma eta

The BESIII Collaboration

The decays psi'->gamma pi^0, gamma eta and gamma eta' are studied using data collected with the BESIII detector at the BEPCII e^+e^- collider. Processes psi'->gamma pi^0 and psi'->…

hep-ex2010

Measurements of h_c(^1P_1) in psi' Decays

The BESIII Collaboration

We present measurements of the charmonium state $h_{c} (^{1} P_{1})$ made with 106M $ψ^{'}$ events collected by BESIII at BEPCII. Clear signals are observed for $ψ^{'} \to π^{0} h_{c}$ with and withou…

hep-ex2010

Branching fraction measurements of χ_{c0} and χ_{c2} to π^0π^0 and ηη

The BESIII Collaboration

Using a sample of 1.06 \times 10^8 ψ^{\prime} decays collected by the BESIII detector, χ_{c0} and χ_{c2} decays into π^0π^0 and ηηare studied. The branching fraction results are Br…

Measurement of e+e−→ppˉ​ around ψ(2S) with scan method

Search for ηc​(2S)→π+π−ηc​ and ηc​(2S)→π+π−KS0​K±π∓ decays

Measurement of the Matrix Element for the Decay η′→ηπ+π−

Evidence for psi' decays into gamma pi^0 and gamma eta

Measurements of h_c(^1P_1) in psi' Decays

Branching fraction measurements of χ_{c0} and χ_{c2} to π^0π^0 and ηη

Measurement of $e^{+} e^{-} \to p p ˉ$ around $ψ (2 S)$ with scan method

Search for $η_{c} (2 S) \to π^{+} π^{-} η_{c}$ and $η_{c} (2 S) \to π^{+} π^{-} K_{S}^{0} K^{\pm} π^{\mp}$ decays

Measurement of the Matrix Element for the Decay $η^{'} \to η π^{+} π^{-}$