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hits: 1,176
41.
  • Precise Measurement of Born Cross Sections for $e^+e^-\to D\bar{D}$ and Observation of One Structure between $\sqrt{s} = 3.80-4.95$ GeV
    Ablikim, M; Achasov, M. N; An, M. R ... arXiv (Cornell University), 02/2024
    Journal Article
    Open access

    Using data samples collected with the BESIII detector at the BEPCII collider at center-of-mass energies ranging from 3.80 to 4.95 GeV, corresponding to an integrated luminosity of 20 fb$^{-1}$, a ...
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42.
  • Observation of structures in the processes $e^+e^-\rightarrow\omega\chi_{c1}$ and $\omega\chi_{c2}
    Ablikim, M; Achasov, M. N; An, M. R ... 01/2024
    Journal Article
    Open access

    We present measurements of the Born cross sections for the processes $e^+e^-\rightarrow\omega\chi_{c1}$ and $\omega\chi_{c2}$ at center-of-mass energies $\sqrt{s}$ from 4.308 to 4.951 GeV. The ...
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43.
  • Observation of $\mathcal R(3810)$ in $e^+e^-\rightarrow {\rm hadrons}$ and Improved Measurements of the Resonance Parameters of $\mathcal R(3760)$ and $\mathcal R(3780)
    Ai, X. C; Bianchi, F; Chang, T. T ... arXiv (Cornell University), 12/2023
    Journal Article
    Open access

    We report the measurement of the cross sections for $e^+e^-\rightarrow {\rm hadrons}$ at center-of-mass (c.m.) energies from 3.645 to 3.871 GeV. We observe a new resonance $\mathcal R(3810)$ in the ...
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44.
  • Search for $D^{0}\to K_{S}^{0} K^{-} e^{+}\nu_{e}$, $D^{+}\to K_{S}^{0} K_{S}^{0} e^{+}\nu_{e}$, and $D^{+}\to K^{+}K^{-} e^{+}\nu_{e}
    Ablikim, M; Achasov, M. N; An, M. R ... arXiv (Cornell University), 12/2023
    Journal Article
    Open access

    A search has been performed for the semileptonic decays $D^{0}\to K_{S}^{0} K^{-} e^{+}\nu_{e}$, $D^{+}\to K_{S}^{0} K_{S}^{0} e^{+}\nu_{e}$ and $D^{+}\to K^{+}K^{-} e^{+}\nu_{e}$, using ...
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45.
  • Observation and branching fraction measurement of the decay $J\!/\!\psi \rightarrow \bar{p} \Sigma^{+} K_{S}^{0} + c.c.
    An, Q; Bai, Y; Berger, N ... arXiv (Cornell University), 11/2023
    Journal Article
    Open access

    The first observation of the decays $J\!/\!\psi \rightarrow \bar{p} \Sigma^{+} K_{S}^{0}$ and $J\!/\!\psi \rightarrow p \bar{\Sigma}^{-} K_{S}^{0}$ is reported using $(10087\pm44)\times10^{6}$ ...
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46.
  • Physics in the tau-charm Region at BESIII
    Li, H B; Gradl, W; Lyu, X R ... arXiv (Cornell University), 04/2022
    Paper, Journal Article
    Open access

    The Beijing Spectrometer (BESIII) collaboration uses \(e^+e^-\) collisions in the tau-charm energy region to study a broad spectrum of topics. These include studies of light mesons and light baryons, ...
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Available for: NUK, UL, UM, UPUK
47.
  • Observation of the $\psi(3686)$ decays into $\Sigma^{+}\bar{\Sigma}^{-}\omega$ and $\Sigma^{+}\bar{\Sigma}^{-}{\mathcal{\phi}}
    Ablikim, M; Achasov, M. N; An, M. R ... 10/2023
    Journal Article
    Open access

    Phys. Rev. D 108, 092011 (2023) Based on $(27.08\pm 0.14)\times10^{8}$ $\psi(3686)$ events collected with the BESIII detector operating at the BEPCII collider, the ...
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48.
  • Search for $J/\psi$ weak decays containing $D$ meson
    Ablikim, M; Achasov, M. N; An, M. R ... arXiv (Cornell University), 10/2023
    Journal Article
    Open access

    Using a sample of about 10 billion $J/\psi$ events with the BESIII detector, we search for the weak decays of $J/\psi \to \bar{D}^0\pi^0 + c.c.$, $J/\psi \to \bar{D}^0\eta + c.c.$, $J/\psi \to ...
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49.
  • Investigation of the $\Delta I = 1/2$ rule and test of CP violation through the measurement of decay asymmetry parameters in $\Xi^-$ decays
    Ablikim, M; Achasov, M. N; An, M. R ... arXiv (Cornell University), 09/2023
    Journal Article
    Open access

    Using $(10087\pm44)\times 10^{6}$ $J/\psi$ events collected with the BESIII detector, numerous $\Xi^-$ and $\Lambda$ decay asymmetry parameters are simultaneously determined from the process $J/\psi ...
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50.
  • Measurement of the $e^{+}e^{-} \to K_{S}^{0} K_{L}^{0} \pi^{0}$ cross sections from $\sqrt{s}=$ 2.000 to 3.080 GeV
    Ablikim, M; Achasov, M. N; An, M. R ... arXiv (Cornell University), 09/2023
    Journal Article
    Open access

    JHEP01(2024)180 Based on $e^{+}e^{-}$ collision data collected at center-of-mass energies from 2.000 to 3.080 GeV by the BESIII detector at the BEPCII collider, a partial wave analysis is performed ...
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