List of works - Chang-Qing Feng

Observation of an Anomalous Line Shape of the η^{'}π^{+}π^{-} Mass Spectrum near the pp[over ¯] Mass Threshold in J/ψ→γη^{'}π^{+}π^{-}.

scientific article

Observation of the ψ(1 3D2) State in e+e-→π+π-γχc1 at BESIII

scientific article (publication date: July 2015)

First observation of the isospin violating decayJ/ψ→ΛΣ¯0+c.c

scholarly article

Measurement ofyCPinD0–D¯0oscillation using quantum correlations ine+e−→D0D¯0ats=3.773GeV

Precise Measurement of the e^{+}e^{-}→π^{+}π^{-}J/ψ Cross Section at Center-of-Mass Energies from 3.77 to 4.60 GeV.

scientific article published in March 2017

Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays

scholarly article

Observation of Λ_{c}^{+}→nK_{S}^{0}π^{+}.

scientific article

Precision measurements of branching fractions forψ′→π0J/ψandηJ/ψ

scholarly article

Two-photon widths of theχc0,2states and helicity analysis forχc2→γγ

scholarly article

Observation of h_{c} Radiative Decay h_{c}→γη^{'} and Evidence for h_{c}→γη.

scientific article published on 21 June 2016

Study of the near-thresholdωϕmass enhancement in doubly OZI-suppressedJ/ψ→γωϕdecays

scholarly article

Measurement of Azimuthal Asymmetries in Inclusive Charged Dipion Production ine+e−Annihilations ats=3.65 GeV

scientific article published in Physical Review Letters

Amplitude analysis of theπ0π0system produced in radiativeJ/ψdecays

scholarly article

Precision measurements ofB[ψ(3686)→π+π−J/ψ]andB[J/ψ→l+l−]

scholarly article

Study of J/ψ and ψ(3686) decay to ΛΛ¯ and Σ0Σ¯0 final states

scholarly article

Observation of ψ(3686)→e^{+}e^{-}χ_{cJ} and χ_{cJ}→e^{+}e^{-}J/ψ.

scientific article published on 30 May 2017

Observation of electromagnetic Dalitz decaysJ/ψ→Pe+e−

scholarly article

Measurement of the Branching Fraction For the Semileptonic Decay D^{0(+)}→π^{-(0)}μ^{+}ν_{μ} and Test of Lepton Flavor Universality

scientific article published in Physical Review Letters

Precision measurement of the mass of theτlepton

scholarly article

Study ofψdecays to theΞ−Ξ¯+andΣ(1385)∓Σ¯(1385)±final states

scholarly article

Observation of the Decay X(3872)→π^{0}χ_{c1}(1P)

scientific article published on 01 May 2019

Measurement of the integrated luminosities of the data taken by BESIII at √s= 3.650 and 3.773 GeV

Evidence forψ′Decays intoγπ0andγη

scientific article published in Physical Review Letters

Measurement of the Absolute Branching Fraction of the Inclusive Decay Λ_{c}^{+}→Λ+X

scientific article published in Physical Review Letters

Confirmation of a charged charmoniumlike state Z c ( 3885 ) ∓ in e + e − → π ± ( D D ¯ * ) ∓ with double D tag

scientific article

Measurements ofψ′→p¯K+Σ0andχcJ→p¯K+Λ

scholarly article

Measurements of the branching fractions forD+→KS0KS0K+,KS0KS0π+andD0→KS0KS0,KS0KS0KS0

Study of two-photon decays of pseudoscalar mesons via J/ψ radiative decays

scientific article published on 26 April 2018

Measurements of the branching fractions for the semileptonic decays Ds+→ϕe+νe , ϕμ+νμ , ημ+νμ and η′μ+νμ

scholarly article

Observation and Spin-Parity Determination of theX(1835)inJ/ψ→γKS0KS0η

scientific article published in Physical Review Letters

Search for baryonic decays ofψ(3770)andψ(4040)

scholarly article

Amplitude analysis of D0→K−π+π+π−

scholarly article

Measurement of theDs+→ℓ+νℓbranching fractions and the decay constantfDs+

scholarly article

Search for theY(4140)viae+e−→γϕJ/ψats=4.23, 4.26 and 4.36 GeV

scholarly article

Measurements of baryon pair decays of 𝜒𝑐⁢𝐽 mesons

scholarly article

Determination of the Spin and Parity of the Z_{c}(3900).

scientific article published on 16 August 2017

Study of e + e − → p p ¯ in the vicinity of ψ ( 3770 )

Determination of the Pseudoscalar Decay Constant f_{D_{s}^{+}} via D_{s}^{+}→μ^{+}ν_{μ}

scientific article published on 01 February 2019

Precision measurement of theD*0decay branching fractions

scholarly article

Observation of a_{0}^{0}(980)-f_{0}(980) Mixing

scientific article published in Physical Review Letters

Branching fraction measurements ofχc0andχc2toπ0π0andηη

scholarly article

Observation ofχcJdecays toΛΛ¯π+π−

scholarly article

Study ofJ/ψ→ωpp¯at BESIII

scholarly article

First Observation of D^{+}→ημ^{+}ν_{μ} and Measurement of Its Decay Dynamics

scientific article published on 01 June 2020

Observation of χc2→η′η′ and χc0,2→ηη′

scholarly article

Study ofJ/ψ→ηϕπ+π−at BESIII

scholarly article

Search for the rare decaysJ/ψ→Ds−ρ+andJ/ψ→D¯0K¯*0

scholarly article

Measurement of the D → K − π + strong phase difference in ψ ( 3770 ) → D 0 D ¯ 0

Partial wave analysis ofJ/ψ→γηη

article by M. Ablikim et al published 21 May 2013 in Physical Review D

Observation of the Dalitz decayη′→γe+e−

scholarly article

List of works by Chang-Qing Feng

Observation of an Anomalous Line Shape of the η^{'}π^{+}π^{-} Mass Spectrum near the pp[over ¯] Mass Threshold in J/ψ→γη^{'}π^{+}π^{-}.

Observation of the ψ(1 3D2) State in e+e-→π+π-γχc1 at BESIII

First observation of the isospin violating decayJ/ψ→ΛΣ¯0+c.c

Measurement ofyCPinD0–D¯0oscillation using quantum correlations ine+e−→D0D¯0ats=3.773GeV

Precise Measurement of the e^{+}e^{-}→π^{+}π^{-}J/ψ Cross Section at Center-of-Mass Energies from 3.77 to 4.60 GeV.

Study of dynamics ofD0→K−e+νeandD0→π−e+νedecays

Observation of Λ_{c}^{+}→nK_{S}^{0}π^{+}.

Precision measurements of branching fractions forψ′→π0J/ψandηJ/ψ

Two-photon widths of theχc0,2states and helicity analysis forχc2→γγ

Observation of h_{c} Radiative Decay h_{c}→γη^{'} and Evidence for h_{c}→γη.

Study of the near-thresholdωϕmass enhancement in doubly OZI-suppressedJ/ψ→γωϕdecays

Measurement of Azimuthal Asymmetries in Inclusive Charged Dipion Production ine+e−Annihilations ats=3.65 GeV

Amplitude analysis of theπ0π0system produced in radiativeJ/ψdecays

Precision measurements ofB[ψ(3686)→π+π−J/ψ]andB[J/ψ→l+l−]

Study of J/ψ and ψ(3686) decay to ΛΛ¯ and Σ0Σ¯0 final states

Observation of ψ(3686)→e^{+}e^{-}χ_{cJ} and χ_{cJ}→e^{+}e^{-}J/ψ.

Observation of electromagnetic Dalitz decaysJ/ψ→Pe+e−

Measurement of the Branching Fraction For the Semileptonic Decay D^{0(+)}→π^{-(0)}μ^{+}ν_{μ} and Test of Lepton Flavor Universality

Precision measurement of the mass of theτlepton

Study ofψdecays to theΞ−Ξ¯+andΣ(1385)∓Σ¯(1385)±final states

Observation of the Decay X(3872)→π^{0}χ_{c1}(1P)

Measurement of the integrated luminosities of the data taken by BESIII at √s= 3.650 and 3.773 GeV

Evidence forψ′Decays intoγπ0andγη

Measurement of the Absolute Branching Fraction of the Inclusive Decay Λ_{c}^{+}→Λ+X

Confirmation of a charged charmoniumlike state Z c ( 3885 ) ∓ in e + e − → π ± ( D D ¯ * ) ∓ with double D tag

Measurements ofψ′→p¯K+Σ0andχcJ→p¯K+Λ

Measurements of the branching fractions forD+→KS0KS0K+,KS0KS0π+andD0→KS0KS0,KS0KS0KS0

Study of two-photon decays of pseudoscalar mesons via J/ψ radiative decays

Measurements of the branching fractions for the semileptonic decays Ds+→ϕe+νe , ϕμ+νμ , ημ+νμ and η′μ+νμ

Observation and Spin-Parity Determination of theX(1835)inJ/ψ→γKS0KS0η

Search for baryonic decays ofψ(3770)andψ(4040)

Amplitude analysis of D0→K−π+π+π−

Measurement of theDs+→ℓ+νℓbranching fractions and the decay constantfDs+

Search for theY(4140)viae+e−→γϕJ/ψats=4.23, 4.26 and 4.36 GeV

Measurements of baryon pair decays of 𝜒𝑐⁢𝐽 mesons

Determination of the Spin and Parity of the Z_{c}(3900).

Study of e + e − → p p ¯ in the vicinity of ψ ( 3770 )

Determination of the Pseudoscalar Decay Constant f_{D_{s}^{+}} via D_{s}^{+}→μ^{+}ν_{μ}

Precision measurement of theD*0decay branching fractions

Observation of a_{0}^{0}(980)-f_{0}(980) Mixing

Branching fraction measurements ofχc0andχc2toπ0π0andηη

Observation ofχcJdecays toΛΛ¯π+π−

Study ofJ/ψ→ωpp¯at BESIII

First Observation of D^{+}→ημ^{+}ν_{μ} and Measurement of Its Decay Dynamics

Observation of χc2→η′η′ and χc0,2→ηη′

Study ofJ/ψ→ηϕπ+π−at BESIII

Search for the rare decaysJ/ψ→Ds−ρ+andJ/ψ→D¯0K¯*0

Measurement of the D → K − π + strong phase difference in ψ ( 3770 ) → D 0 D ¯ 0

Partial wave analysis ofJ/ψ→γηη

Observation of the Dalitz decayη′→γe+e−