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Article
Open AccessStudy of the e+e− → π+π−ω process at center-of-mass energies between 4.0 and 4.6 GeV
Using 15.6 fb−1 of e+e− collision data collected at twenty-four center-of-mass energies from 4.0 to 4.6 GeV with the BESIII detector, the helicity amplitudes of the process e+e− → π+π−ω are analyzed for the first...
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Article
Open AccessHelicity amplitude analysis of χcJ → ϕϕ
Using (447.9 ± 2.3) million ψ(3686) events collected with the BESIII detector, the decays of χcJ → ϕϕ (J = 0, 1, 2) have been studied via the decay ψ(3686) → γχcJ. The branching fractions of the decays χcJ → ϕϕ (
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Article
Open AccessStudy of η(1405)/η(1475) in \( J/\psi \to \gamma {K}_S^0{K}_S^0{\pi}^0 \) decay
Using a sample of (10.09 ± 0.04) × 109 J/ψ decays collected with the BESIII detector, partial wave analyses of the decay J ...
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Article
Open AccessErratum to: Measurement of e+e− → ωπ+π− cross section at \( \sqrt{s} \) = 2.000 to 3.080 GeV
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Article
Open AccessErratum to: Search for new hadronic decays of hc and observation of \( {h}_c\to p\overline{p}\eta \)
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Article
Open AccessObservation of e+e− → π0π0ψ2(3823)
Using a data sample corresponding to an integrated luminosity of 11.3 fb−1 collected at center-of-mass energies from 4.23 to 4.70 GeV with the BESIII detector, we observe the process e+e− → π0π0ψ2(3823) for the f...
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Article
Open AccessStudy of e+e− → γϕJ/ψ from \( \sqrt{s} \) = 4.600 to 4.951 GeV
Using data samples with an integrated luminosity of 6.4 fb−1 collected by the BESIII detector operating at the BEPCII storage ring, the process of e+e− → γϕJ/ψ is studied. The processes of e+e− → ϕχc1,c2, χc1,c2 ...
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Article
Open AccessMeasurement of e+e− → ωπ+π− cross section at \( \sqrt{s} \) = 2.000 to 3.080 GeV
A partial wave analysis on the process e+e− → ωπ+π− is performed using 647 pb−1 of data sample collected by using the BESIII detector operating at the BEPCII storage ring at center-of-mass (c.m.) energies from 2....
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Article
Open AccessMeasurement of the cross section of e+e− → ηπ+π− at center-of-mass energies from 3.872 GeV to 4.700 GeV
Using data samples with an integrated luminosity of 19 fb−1 at twenty-eight center-of-mass energies from 3.872 GeV to 4.700 GeV collected with the BESIII detector at the BEPCII electron-positron collider, the pro...
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Article
Open AccessPartial wave analysis of the charmed baryon hadronic decay \( {\Lambda}_c^{+} \) → Λπ+π0
Based on e+e− collision samples corresponding to an integrated luminosity of 4.4 fb−1 collected with the BESIII detector at center-of-mass energies between 4.6 GeV and 4.7 GeV, a partial wave analysis of the char...
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Article
Open AccessObservation of the decay ψ(3686) → \( {\Sigma}^{-}{\overline{\Sigma}}^{+} \) and measurement of its angular distribution
Using (448.1 ± 2.9) × 106 ψ(3686) events collected with the BESIII detector at the BEPCII collider, the decay ψ(3686) → ...
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Article
Search for the lepton flavor violating decay J/ψ → eμ
We present a search for the lepton flavor violating decay J/ψ → e±μ∓ using 8.998 × 109J/ψ events collected with the BESIII detector at the BEPCII e+e− storage ring. No excess of signal above background is observe...
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Article
Open AccessImproved measurement of the strong-phase difference \(\delta _D^{K\pi }\) in quantum-correlated \(D{\bar{D}}\) decays
The decay \(D \rightarrow K^-\pi ^+\) D → ...
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Article
Open AccessAmplitude analysis and branching fraction measurement of the decay \( {\textrm{D}}_{\textrm{s}}^{+} \) → K+π+π−π0
The singly Cabibbo-suppressed decay D s + ...
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Article
Open AccessObservation of the doubly Cabibbo-suppressed decays D+ → K+π0π0 and D+ → K+π0η
By analyzing e+e− annihilation data corresponding to an integrated luminosity of 2.93 fb−1 collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, we report the first observations of the dou...
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Article
Open AccessAmplitude analysis and branching fraction measurement of the decay \( {D}_s^{+} \) → K+π+π−
Using 6.32 fb−1 of e+e− collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysis of the decay
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Article
Open AccessCross section measurements of the processes e+e− → ωπ0 and ωη at center-of-mass energies between 3.773 and 4.701 GeV
The Born cross sections of the processes e+e− → ωπ0 and e+e− → ωη are measured at center-of-mass energies between 3.773 and 4.701 GeV using a total integrated luminosity of 22.7 fb−1 collected with the BESIII det...
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Article
Open AccessAmplitude analysis and branching fraction measurement of \( {D}_s^{+} \) → K−K+π+π+π−
Using e+e− annihilation data corresponding to a total integrated luminosity of 6.32 fb−1 collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude anal...
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Article
Open AccessMeasurement of e+e− → K+K−π0 cross section and observation of a resonant structure
Based on e+e− collision data collected by the BESIII detector at the BEPCII collider at center-of-mass energies from 2.000 to 3.080 GeV, a partial-wave analysis is performed for the process e+e− → K+K−π0. The Bor...
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Article
Open AccessStudy of the processes χcJ → Ξ− \( \overline{\**} \) + and Ξ0 \( \overline{\**} \) 0
Using 448.1 × 106 ψ(3686) decays collected with the BESIII detector at the BEPCII e+e− storage rings, the branching fractions and angular distributions of the decays χcJ → Ξ−
