List of works - Chen Hu

Amplitude Analysis of the Decays η^{'}→π^{+}π^{-}π^{0} and η^{'}→π^{0}π^{0}π^{0}. ⬇️

scientific article published on 5 January 2017

Amplitude analysis of D0→K−π+π+π−

scholarly article

Amplitude analysis of the KSKS system produced in radiative J/ψ decays

scholarly article

Amplitude analysis of the χc1→ηπ+π− decays ⬇️

scholarly article

Amplitude analysis of theD+→KS0π+π0Dalitz plot ⬇️

scholarly article

Amplitude analysis of theπ0π0system produced in radiativeJ/ψdecays ⬇️

scholarly article

An improved limit forΓeeofX(3872)andΓeemeasurement ofψ(3686)

Branching fraction measurement of J/ψ→KSKL and search for J/ψ→KSKS

scholarly article

Branching fraction measurements of ψ(3686)→γχcJ

scientific article published on 14 August 2017

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

scientific article

Dark photon search in the mass range between 1.5 and 3.4 GeV/ c 2

scientific article published in November 2017

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

scientific article published on 16 August 2017

Determination of the number of J/ψ events with inclusive J/ψ decays ⬇️

Determination of the number of ψ′ events at BESIII

Evidence for e+e−→γηc(1S) at center-of-mass energies between 4.01 and 4.60 GeV

scholarly article

Evidence for e+e−→γχc1,2at center-of-mass energies from 4.009 to 4.360 GeV ⬇️

Evidence for the singly Cabibbo suppressed decay Λc+→pη and search for Λc+→pπ0

scholarly article

Evidence forηc(2S)inψ(3686)→γKS0K±π∓π+π− ⬇️

scholarly article

Evidence of Two Resonant Structures in e+e−→π+π−hc ⬇️

scientific article published in Physical Review Letters

Improved measurement of the absolute branching fraction of $$D^{+}\rightarrow \bar{K}^0 \mu ^{+}\nu _{\mu }$$ D + → K ¯ 0 μ + ν μ ⬇️

Improved measurements of branching fractions for ηc→ϕϕ and ωϕ

scholarly article

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

scholarly article

Improved measurements of χcJ→Σ+Σ¯− and Σ0Σ¯0 decays

scholarly article

Luminosity measurements for the R scan experiment at BESIII

scientific article published in June 2017

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

scientific article published in Physical Review Letters

Measurement of Singly Cabibbo Suppressed Decays Λ_{c}^{+}→pπ^{+}π^{-} and Λ_{c}^{+}→pK^{+}K^{-}. ⬇️

scientific article published on 2 December 2016

Measurement of cross sections of the interactions e + e − → ϕϕω and e + e − → ϕϕϕ at center-of-mass energies from 4.008 to 4.600 GeV

Measurement of e+e−→KK¯J/ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

scholarly article

Measurement of e+e−→π+π−ψ(3686) from 4.008 to 4.600 GeV and observation of a charged structure in the π±ψ(3686) mass spectrum

scientific article published on 31 August 2017

Measurement of e+e−→π0π0ψ(3686) at s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

scholarly article

Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at

Measurement of the Absolute Branching Fraction forΛc+→Λe+νe ⬇️

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

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

Measurement of the absolute branching fraction forΛc+→Λμ+νμ ⬇️

Measurement of the absolute branching fraction of D+→ K̅0e+νeviaK̅0→π0π0 ⬇️

Measurement of the absolute branching fraction of Ds0*(2317)±→π0Ds±

scholarly article

Measurement of the branching fraction for ψ (3770)→ γχ c0 ⬇️

Measurement of the branching fraction forψ(3686)→ωK+K− ⬇️

scholarly article

Measurement of the branching fractions ofDs+→η′XandDs+→η′ρ+ine+e−→Ds+Ds− ⬇️

Measurement of the e + e − → π + π − cross section between 600 and 900 MeV using initial state radiation ⬇️

Measurement of the form factors in the decayD+→ωe+νeand search for the decayD+→ϕe+νe

scholarly article

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

Measurement of the leptonic decay width of J / ψ using initial state radiation ⬇️

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

scholarly article

Measurement of the matrix elements for the decaysη→π+π−π0andη/η′→π0π0π0 ⬇️

scholarly article

Measurement of the proton form factor by studyinge+e−→pp¯ ⬇️

scholarly article

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

scholarly article

Measurement of thee+e−→ηJ/ψcross section and search fore+e−→π0J/ψat center-of-mass energies between 3.810 and 4.600 GeV ⬇️

scholarly article

Measurement ofB(ψ(3770)→γχc1)and search forψ(3770)→γχc2 ⬇️

scholarly article

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

Measurement ofη′→π+π−e+e−andη′→π+π−μ+μ−

scholarly article

Measurement ofχcJdecaying intoη′K+K− ⬇️

scholarly article

Measurements of Absolute Hadronic Branching Fractions of theΛc+Baryon ⬇️

scientific article published in Physical Review Letters

Measurements of baryon pair decays ofχcJmesons

scholarly article

Measurements of cross section ofe+e−→pp¯π0at center-of-mass energies between 4.008 and 4.600 GeV

Measurements of the absolute branching fractions forDs+→ηe+νeandDs+→η′e+νe ⬇️

scholarly article

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

scholarly article

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

Measurements of the branching fractions forJ/ψandψ′→ΛΛ¯π0andΛΛ¯η

scholarly article

Measurements of the branching fractions of the singly Cabibbo-suppressed decays D0→ωη , η(′)π0 and η(′)η

scholarly article

Measurements of the center-of-mass energies at BESIII via the di-muon process ⬇️

Measurements ofψ(3686)→K−ΛΞ¯++c.c.andψ(3686)→γK−ΛΞ¯++c.c ⬇️

scholarly article

Measurements ofψ′→p¯K+Σ0andχcJ→p¯K+Λ

scholarly article

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

scientific article published in Physical Review Letters

Observation of a Charged Charmoniumlike Structure in e + e − → π + π − J / ψ at s = 4.26 GeV

scientific article

Observation of a Neutral Charmoniumlike StateZc(4025)0ine+e−→(DD¯)0π0 ⬇️

scientific article published in Physical Review Letters

Observation of a Neutral Structure near theDD¯Mass Threshold ine+e−→(DD¯)0π0ats=4.226and 4.257 GeV ⬇️

scientific article published in Physical Review Letters

Observation of a charged (DD)± mass peak in e+ e- → πDD at sqrt[s] = 4.26 GeV.

scientific article published on 15 January 2014

Observation of a charged charmoniumlike structure Zc(4020) and search for the Zc(3900) in e+e-→π+π-hc.

scientific article published on 10 December 2013

Observation of a charged charmoniumlike structure in e+ e- → (D* D*)± π∓ at √s = 4.26 GeV.

scientific article published on 2 April 2014

Observation of a cross-section enhancement near mass threshold in e+e−→ΛΛ¯

scholarly article

Observation of a structure at1.84 GeV/c2in the3(π+π−)mass spectrum inJ/ψ→γ3(π+π−)decays

scholarly article

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

scientific article published in Physical Review Letters

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 e+e−→ηhc at center-of-mass energies from 4.085 to 4.600 GeV

scholarly article

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

scholarly article

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

scientific article published on 21 June 2016

Observation of pseudoscalar and tensor resonances inJ/ψ→γϕϕ

scholarly article

Observation of the Dalitz decayη′→γe+e− ⬇️

scholarly article

Observation of the Singly Cabibbo-Suppressed DecayD+→ωπ+and Evidence forD0→ωπ0 ⬇️

scientific article published in Physical Review Letters

Observation of the decayΛc+→Σ−π+π+π0

scientific article published in September 2017

Observation of the decayψ(3686)→ΛΣ¯±π∓+c.c

scholarly article

Observation of the doubly radiative decay η′→γγπ0

scholarly article

Observation of the electromagnetic doubly OZI-suppressed decayJ/ψ→ϕπ0 ⬇️

scholarly article

Observation of the helicity-selection-rule suppressed decay of the χc2 charmonium state

scholarly article

Observation of the isospin-violating decayJ/ψ→ϕπ0f0(980) ⬇️

scholarly article

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

scientific article (publication date: July 2015)

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

scientific article

Observation of η'→π+π−π+π− and η'→π+π−π0π0 ⬇️

scientific article

Observation of χc2→η′η′ and χc0,2→ηη′

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 ofJ/ψ→pp¯a0(980)at BESIII ⬇️

scholarly article

Observation ofJ/ψ→γηπ0 ⬇️

scholarly article

Observation ofZc(3900)0ine+e−→π0π0J/ψ ⬇️

scientific article published in Physical Review Letters

Observation ofe+e−→γX(3872)at BESIII

scientific article published in Physical Review Letters

Observation ofe+e−→η′J/ψat center-of-mass energies between 4.189 and 4.600 GeV ⬇️

scholarly article

Observation ofe+e−→π0π0hcand a Neutral Charmoniumlike StructureZc(4020)0 ⬇️

scientific article published in Physical Review Letters

Observation ofe+e−→ωχc1,2nears=4.42and 4.6 GeV ⬇️

scholarly article

Observation ofη′→ωe+e− ⬇️

scholarly article

Partial wave analysis ofJ/ψ→γηη

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

Partial wave analysis ofψ(2S)→pp¯η

scholarly article

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

Precision Study of η′→γπ+π− Decay Dynamics

scientific article published on 01 June 2018

Precision measurement of the integrated luminosity of the data taken by BESIII at center-of-mass energies between 3.810 GeV and 4.600 GeV ⬇️

article by M. Ablikim et al published September 2015 in Chinese Physics C

Precision measurement of the mass of theτlepton ⬇️

scholarly article

Precision measurement of theD*0decay branching fractions ⬇️

scholarly article

Precision measurements ofB(D+→μ+νμ), the pseudoscalar decay constantfD+, and the quark mixing matrix element|Vcd|

scholarly article

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

scholarly article

Publisher’s Note: Measurements of baryon pair decays ofχcJmesons [Phys. Rev. D87, 032007 (2013)]

scholarly article

Publisher’s Note: Observation ofJ/ψ→pp¯a0(980)at BESIII [Phys. Rev. D90, 052009 (2014)]

scholarly article

Search for D 0 → γ γ and improved measurement of the branching fraction for D 0 → π 0 π 0 ⬇️

scientific article

Search for a light C P -odd Higgs boson in radiative decays of J / ψ

scientific article published on 3 March 2016

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

scholarly article

Search for the isospin violating decay Y ( 4260 ) → J / ψ η π 0 ⬇️

scientific article

Search for the lepton flavor violation processJ/ψ→eμat BESIII

scholarly article

Search for the radiative leptonic decay D+→γe+νe

scholarly article

Search for the radiative transitionsψ(3770)→γηcandγηc(2S) ⬇️

scholarly article

Search for the rare decay D+→D0e+νe

scientific article published on 13 November 2017

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

scholarly article

Search for the weak decays J/ψ→Ds(*)−e+νe+c.c ⬇️

scholarly article

Search for the weak decayη′→K±π∓and precise measurement of the branching fractionB(J/ψ→ϕη′) ⬇️

scholarly article

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

scholarly article

Search for ψ(3686)→γηc(η(1405))→γπ+π−π0

scholarly article

Search forC-parity violation inJ/ψ→γγandγϕ ⬇️

scholarly article

Search forZc(3900)±→ωπ± ⬇️

scholarly article

Search forηandη′invisible decays inJ/ψ→ϕηandϕη′

scholarly article

Search forηandη′→π+e−ν¯e+c.c.decays inJ/ψ→ϕηandϕη′

scholarly article

Search forηc(2S)hc→pp¯decays and measurements of theχcJ→pp¯branching fractions

scholarly article

Searches for isospin-violating transitionsχc0,2→π0ηc ⬇️

scholarly article

Study of J / ψ andψ(3686)→Σ(1385)0Σ¯(1385)0andΞ0Ξ¯0

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

scholarly article

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

scholarly article

Study of decay dynamics andCPasymmetry inD+→KL0e+νedecay ⬇️

scholarly article

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

scholarly article

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

Study of the decays D+→η(′)e+νe

scholarly article

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

scholarly article

Study of η(1475) and X(1835) in radiative J/ψ decays to γϕ

scientific article published on 6 March 2018

Study ofD+→K−π+e+νe ⬇️

scholarly article

Study ofJ/ψ→pp¯ϕat BESIII ⬇️

scholarly article

Study ofJ/ψ→ηϕπ+π−at BESIII ⬇️

scholarly article

Study ofJ/ψ→ωpp¯at BESIII

scholarly article

Study ofe+e−→pp¯π0in the vicinity of theψ(3770) ⬇️

scholarly article

Study ofe+e−→ωχcJat Center of Mass Energies from 4.21 to 4.42 GeV ⬇️

scientific article published in Physical Review Letters

Study ofχcJdecaying intoϕK*(892)K¯ ⬇️

scholarly article

Study ofψ(3686)→ωKK¯πdecays

scholarly article

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

scholarly article

List of works by Chen Hu

Amplitude Analysis of the Decays η^{'}→π^{+}π^{-}π^{0} and η^{'}→π^{0}π^{0}π^{0}. ⬇️

Amplitude analysis of D0→K−π+π+π−

Amplitude analysis of the KSKS system produced in radiative J/ψ decays

Amplitude analysis of the χc1→ηπ+π− decays ⬇️

Amplitude analysis of theD+→KS0π+π0Dalitz plot ⬇️

Amplitude analysis of theπ0π0system produced in radiativeJ/ψdecays ⬇️

An improved limit forΓeeofX(3872)andΓeemeasurement ofψ(3686)

Branching fraction measurement of J/ψ→KSKL and search for J/ψ→KSKS

Branching fraction measurements of ψ(3686)→γχcJ

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

Dark photon search in the mass range between 1.5 and 3.4 GeV/ c 2

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

Determination of the number of J/ψ events with inclusive J/ψ decays ⬇️

Determination of the number of ψ′ events at BESIII

Evidence for e+e−→γηc(1S) at center-of-mass energies between 4.01 and 4.60 GeV

Evidence for e+e−→γχc1,2at center-of-mass energies from 4.009 to 4.360 GeV ⬇️

Evidence for the singly Cabibbo suppressed decay Λc+→pη and search for Λc+→pπ0

Evidence forηc(2S)inψ(3686)→γKS0K±π∓π+π− ⬇️

Evidence of Two Resonant Structures in e+e−→π+π−hc ⬇️

Improved measurement of the absolute branching fraction of $$D^{+}\rightarrow \bar{K}^0 \mu ^{+}\nu _{\mu }$$ D + → K ¯ 0 μ + ν μ ⬇️

Improved measurements of branching fractions for ηc→ϕϕ and ωϕ

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

Improved measurements of χcJ→Σ+Σ¯− and Σ0Σ¯0 decays

Luminosity measurements for the R scan experiment at BESIII

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

Measurement of Singly Cabibbo Suppressed Decays Λ_{c}^{+}→pπ^{+}π^{-} and Λ_{c}^{+}→pK^{+}K^{-}. ⬇️

Measurement of cross sections of the interactions e + e − → ϕϕω and e + e − → ϕϕϕ at center-of-mass energies from 4.008 to 4.600 GeV

Measurement of e+e−→KK¯J/ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

Measurement of e+e−→π+π−ψ(3686) from 4.008 to 4.600 GeV and observation of a charged structure in the π±ψ(3686) mass spectrum

Measurement of e+e−→π0π0ψ(3686) at s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at

Measurement of the Absolute Branching Fraction forΛc+→Λe+νe ⬇️

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

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

Measurement of the absolute branching fraction forΛc+→Λμ+νμ ⬇️

Measurement of the absolute branching fraction of D+→ K̅0e+νeviaK̅0→π0π0 ⬇️

Measurement of the absolute branching fraction of Ds0*(2317)±→π0Ds±

Measurement of the branching fraction for ψ (3770)→ γχ c0 ⬇️

Measurement of the branching fraction forψ(3686)→ωK+K− ⬇️

Measurement of the branching fractions ofDs+→η′XandDs+→η′ρ+ine+e−→Ds+Ds− ⬇️

Measurement of the e + e − → π + π − cross section between 600 and 900 MeV using initial state radiation ⬇️

Measurement of the form factors in the decayD+→ωe+νeand search for the decayD+→ϕe+νe

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

Measurement of the leptonic decay width of J / ψ using initial state radiation ⬇️

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

Measurement of the matrix elements for the decaysη→π+π−π0andη/η′→π0π0π0 ⬇️

Measurement of the proton form factor by studyinge+e−→pp¯ ⬇️

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

Measurement of thee+e−→ηJ/ψcross section and search fore+e−→π0J/ψat center-of-mass energies between 3.810 and 4.600 GeV ⬇️

Measurement ofB(ψ(3770)→γχc1)and search forψ(3770)→γχc2 ⬇️

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

Measurement ofη′→π+π−e+e−andη′→π+π−μ+μ−

Measurement ofχcJdecaying intoη′K+K− ⬇️

Measurements of Absolute Hadronic Branching Fractions of theΛc+Baryon ⬇️

Measurements of baryon pair decays ofχcJmesons

Measurements of cross section ofe+e−→pp¯π0at center-of-mass energies between 4.008 and 4.600 GeV

Measurements of the absolute branching fractions forDs+→ηe+νeandDs+→η′e+νe ⬇️

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

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

Measurements of the branching fractions forJ/ψandψ′→ΛΛ¯π0andΛΛ¯η

Measurements of the branching fractions of the singly Cabibbo-suppressed decays D0→ωη , η(′)π0 and η(′)η

Measurements of the center-of-mass energies at BESIII via the di-muon process ⬇️

Measurements ofψ(3686)→K−ΛΞ¯++c.c.andψ(3686)→γK−ΛΞ¯++c.c ⬇️

Measurements ofψ′→p¯K+Σ0andχcJ→p¯K+Λ

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

Observation of a Charged Charmoniumlike Structure in e + e − → π + π − J / ψ at s = 4.26 GeV

Observation of a Neutral Charmoniumlike StateZc(4025)0ine+e−→(D*D¯*)0π0 ⬇️

Observation of a Neutral Structure near theDD¯*Mass Threshold ine+e−→(DD¯*)0π0ats=4.226and 4.257 GeV ⬇️

Observation of a charged (DD*)± mass peak in e+ e- → πDD* at sqrt[s] = 4.26 GeV.

Observation of a charged charmoniumlike structure Zc(4020) and search for the Zc(3900) in e+e-→π+π-hc.

Observation of a charged charmoniumlike structure in e+ e- → (D* D*)± π∓ at √s = 4.26 GeV.

Observation of a cross-section enhancement near mass threshold in e+e−→ΛΛ¯

Observation of a structure at1.84 GeV/c2in the3(π+π−)mass spectrum inJ/ψ→γ3(π+π−)decays

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

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 e+e−→ηhc at center-of-mass energies from 4.085 to 4.600 GeV

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

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

Observation of pseudoscalar and tensor resonances inJ/ψ→γϕϕ

Observation of a Neutral Charmoniumlike StateZc(4025)0ine+e−→(DD¯)0π0 ⬇️

Observation of a Neutral Structure near theDD¯Mass Threshold ine+e−→(DD¯)0π0ats=4.226and 4.257 GeV ⬇️

Observation of a charged (DD)± mass peak in e+ e- → πDD at sqrt[s] = 4.26 GeV.