C. Qiao

activity

19962022

most citedDesign and Construction of the BESIII Detector

1.2k citations · 9.1k across the 322 of their papers we have counts for

collaborators

Showing 2017Show all

22 papers · 1 filter

hep-ph2017★ 20 cited

Two-Loop integrals for CP-even heavy quarkonium production and decays: Elliptic Sectors

Long-Bin Chen, Jun Jiang, Cong-Feng Qiao

By employing the differential equations, we compute analytically the elliptic sectors of two-loop master integrals appearing in the NNLO QCD corrections to CP-even heavy quarkonium…

hep-ex2017★ 6 cited

Branching fraction measurement of $J / ψ \to K_{S} K_{L}$ and search for $J / ψ \to K_{S} K_{S}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +441

Using a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector at the BEPCII collider, we study the decays of $J / ψ \to K_{S} K_{L}$ and $K_{S} K_{S}$ . The br…

hep-ph2017★ 31 cited

NNLO QCD Corrections to $γ + η_{c} (η_{b})$ Exclusive Production in Electron-Positron Collision

Long-Bin Chen, Yi Liang, Cong-Feng Qiao

Based on the NRQCD factorization formalism, we calculate the next-to-next-to-leading order QCD corrections to the heavy quarkonium $η_{c} (η_{b})$ production associated with a photon a…

hep-ex2017★ 10 cited

Improved measurements of two-photon widths of the $χ_{c J}$ states and helicity analysis for $χ_{c 2} \to γ γ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Based on $448.1 \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector, the decays $ψ (3686) \to γ χ_{c J}, χ_{c J} \to γ γ (J = 0, 1, 2)$ are studied. The decay branching fractio…

hep-ex2017★ 17 cited

Study of $J / ψ$ and $ψ (3686)$ decays to $π^{+} π^{-} η^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +440

Using the data samples of $1.31 \times 1 0^{9}$ $J / ψ$ events and $4.48 \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector, partial wave analyses on the decays $J / ψ$ and $ψ…

hep-ex2017★ 22 cited

Measurement of the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$

M. Ablikim, M. N. Achasov, S. Ahmed +436

Based on a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$ …

Two-Loop integrals for CP-even heavy quarkonium production and decays: Elliptic Sectors

Branching fraction measurement of J/ψ→KS​KL​ and search for J/ψ→KS​KS​

NNLO QCD Corrections to γ+ηc​(ηb​) Exclusive Production in Electron-Positron Collision

Improved measurements of two-photon widths of the χcJ​ states and helicity analysis for χc2​→γγ

Study of J/ψ and ψ(3686) decays to π+π−η′

Measurement of the matrix elements for the decays η′→ηπ+π− and η′→ηπ0π0

Branching fraction measurement of $J / ψ \to K_{S} K_{L}$ and search for $J / ψ \to K_{S} K_{S}$

NNLO QCD Corrections to $γ + η_{c} (η_{b})$ Exclusive Production in Electron-Positron Collision

Improved measurements of two-photon widths of the $χ_{c J}$ states and helicity analysis for $χ_{c 2} \to γ γ$

Study of $J / ψ$ and $ψ (3686)$ decays to $π^{+} π^{-} η^{'}$

Measurement of the matrix elements for the decays $η^{'} \to η π^{+} π^{-}$ and $η^{'} \to η π^{0} π^{0}$