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C. Leng

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Papers (101)

  1. A model to explain angular distributions of $J/\psi$ and $\psi(2S)$ decays into $\Lambda\overline{\Lambda}$ and $\Sigma^0\overline{\Sigma}^0$ hep-ph · 2018 · author #19
  2. Amplitude analysis of the $K_{S}K_{S}$ system produced in radiative $J/\psi$ decays hep-ex · 2018 · author #149
  3. Evidence of a resonant structure in the $e^+e^-\to \pi^+D^0D^{*-}$ cross section between 4.05 and 4.60 GeV hep-ex · 2018 · author #145
  4. Measurement of the phase between strong and electromagnetic amplitudes of $J/\psi$ decays hep-ex · 2018 · author #147
  5. First measurement of $e^+ e^- \to pK^{0}_{S}\bar{n}K^{-} + c.c.$ above open charm threshold hep-ex · 2018 · author #147
  6. A Cylindrical GEM Inner Tracker for the BESIII experiment at IHEP physics.ins-det · 2018 · author #28
  7. Measurement of the absolute branching fraction of the inclusive semileptonic $\Lambda_c^+$ decay hep-ex · 2018 · author #147
  8. Observation of $h_1(1380)$ in the $J/\psi \to \eta^{\prime} K\bar K \pi$ Decay hep-ex · 2018 · author #144
  9. Measurement of Singly Cabibbo-Suppressed Decays $D^{0}\to\pi^{0}\pi^{0}\pi^{0}$, $\pi^{0}\pi^{0}\eta$, $\pi^{0}\eta\eta$ and $\eta\eta\eta$ hep-ex · 2018 · author #145
  10. Measurement of absolute branching fraction of the inclusive decay $\Lambda_{c}^{+} \to \Lambda + X$ hep-ex · 2018 · author #151
  11. Study of the decays $D^+\rightarrow\eta^{(\prime)} e^+\nu_{e}$ hep-ex · 2018 · author #148
  12. Measurements of Absolute Branching Fractions for $\Lambda^+_c\to\Xi^0K^+$ and $\Xi(1530)^0K^+$ hep-ex · 2018 · author #146
  13. Observation of the Semileptonic Decay $D^0 \to a_0(980)^- e^+ \nu_e$ and Evidence for $D^+ \to a_0(980)^0 e^+ \nu_e$ hep-ex · 2018 · author #147
  14. Observation of $\psi(3686) \to n\bar{n}$ and improved measurement of $\psi(3686) \to p \bar{p}$ hep-ex · 2018 · author #139
  15. Observation of $e^{+}e^{-} \rightarrow K\bar{K}J/\psi$ at center-of-mass energies from 4.189 to 4.600 GeV hep-ex · 2018 · author #145
  16. Observation of $a^{0}_{0}(980)$-$f_{0}(980)$ Mixing hep-ex · 2018 · author #150
  17. Search for a strangeonium-like structure $Z_s$ decaying into $\phi \pi$ and a measurement of the cross section $e^+e^-\rightarrow\phi\pi\pi$ hep-ex · 2018 · author #144
  18. Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays $D^0\to\omega\eta$, $\eta^{(\prime)}\pi^0$ and $\eta^{(\prime)}\eta$ hep-ex · 2018 · author #145
  19. Search for $h_{c}\rightarrow\pi^+\pi^-J/\psi$ via $\psi(3686)\rightarrow \pi^0\pi^+\pi^-J/\psi$ hep-ex · 2018 · author #140
  20. Study of $\eta(1475)$ and $X(1835)$ in radiative $J/\psi$ decays to $\gamma \phi$ hep-ex · 2018 · author #147
  21. Observation of $e^{+}e^{-} \to \phi\chi_{c1}$ and $\phi\chi_{c2}$ at $\sqrt{s}$=4.600 GeV hep-ex · 2017 · author #144
  22. Precision Study of $\eta^\prime\rightarrow\gamma\pi^+\pi^-$ Decay Dynamics hep-ex · 2017 · author #148
  23. Improved measurements of two-photon widths of the $\chi_{cJ}$ states and helicity analysis for $\chi_{c2}\to\gamma\gamma$ hep-ex · 2017 · author #147
  24. Measurement of the matrix elements for the decays $\eta^{\prime}\rightarrow\eta\pi^+\pi^-$ and $\eta^{\prime}\rightarrow\eta\pi^0\pi^0$ hep-ex · 2017 · author #147
  25. Observation of $e^+ e^- \to \eta Y(2175)$ at center-of-mass energies above 3.7$\sim$GeV hep-ex · 2017 · author #144
  26. Measurements of the branching fractions for the semi-leptonic decays $D^+_s\to\phi e^{+}\nu_{e}$, $\phi \mu^{+}\nu_{\mu}$, $\eta \mu^{+}\nu_{\mu}$ and $\eta'\mu^{+}\nu_{\mu}$ hep-ex · 2017 · author #147
  27. Determination of the number of $\psi(3686)$ events at BESIII hep-ex · 2017 · author #148
  28. Study of $J/\psi$ and $\psi(3686)$ decays to $\pi^+\pi^-\eta^\prime$ hep-ex · 2017 · author #147
  29. Measurement of branching fractions for $\psi(3686)\rightarrow\gamma\eta',\gamma\eta$ and $\gamma\pi^{0}$ hep-ex · 2017 · author #143
  30. Observation of $\chi_{c2}\to\eta'\eta'$ and $\chi_{c0,2}\to\eta\eta'$ hep-ex · 2017 · author #147
  31. Search for $\psi(3686)\to \gamma\eta_c(\eta(1405))\to \gamma \pi^{+}\pi^{-}\pi^{0}$ hep-ex · 2017 · author #146
  32. Development and Test of a uTPC Cluster Reconstruction for a Triple GEM Detector in Strong Magnetic Field physics.ins-det · 2017 · author #28
  33. Measurement of cross sections of the interactions $e^+e^-\rightarrow \phi\phi\omega$ and $e^+e^-\rightarrow \phi\phi\phi$ at center-of-mass energies from 4.008 to 4.600 GeV hep-ex · 2017 · author #145
  34. Determination of spin and parity of the $Z_c(3900)$ hep-ex · 2017 · author #145
  35. Measurement of the integrated luminosity and the center-of-mass energy of the data taken by BESIII at $\sqrt{s} = 2.125$ GeV hep-ex · 2017 · author #147
  36. Evidence for $e^{+}e^{-} \to \gamma\eta_c(1S)$ at center-of-mass energies between 4.01 and 4.60 GeV hep-ex · 2017 · author #150
  37. Dark Photon Search in the Mass Range Between 1.5 and 3.4 GeV/$c^2$ hep-ex · 2017 · author #141
  38. Analysis of $D^+\to\bar K^0e^+\nu_e$ and $D^+\to\pi^0e^+\nu_e$ Semileptonic Decays hep-ex · 2017 · author #146
  39. Measurement of $e^{+}e^{-}\rightarrow \pi^{+}\pi^{-}\psi(3686)$ from 4.008 to 4.600$\sim$GeV and observation of a charged structure in the $\pi^{\pm}\psi(3686)$ mass spectrum hep-ex · 2017 · author #145
  40. Branching fraction measurements of $\psi(3686) \to \gamma \chi_{cJ}$ hep-ex · 2017 · author #144
  41. Search for the Radiative Leptonic Decay $D^{+}\to \gamma e^{+} {\nu}_{e}$ hep-ex · 2017 · author #146
  42. Evidence for the singly-Cabibbo-suppressed decay $\Lambda_{c}^{+} \to p\eta$ and search for $\Lambda_{c}^{+} \to p\pi^{0}$ hep-ex · 2017 · author #145
  43. Luminosity measurements for the R scan experiment at BESIII hep-ex · 2017 · author #146
  44. Amplitude analysis of $D^{0} \rightarrow K^{-} \pi^{+} \pi^{+} \pi^{-}$ hep-ex · 2017 · author #143
  45. Study of $J/\psi$ and $\psi(3686)$ decay to $\Lambda\bar{\Lambda}$ and $\Sigma^0\bar{\Sigma}^0$ final states hep-ex · 2017 · author #145
  46. Observation of $\psi(3686) \rightarrow e^{+}e^{-}\chi_{cJ}$ and $\chi_{cJ} \rightarrow e^{+}e^{-}J/\psi$ hep-ex · 2017 · author #143
  47. Cross section measurements of $e^{+}e^{-}\rightarrow p \bar{p} \pi^{0}$ at center-of-mass energies between 4.008 and 4.600 GeV hep-ex · 2017 · author #147
  48. Measurement of higher-order multipole amplitudes in $\psi(3686)\rightarrow\gamma\chi_{c1,2}$ with $\chi_{c1,2}\to\gamma J/\psi$ and search for the transition $\eta_{c}(2S)\to\gamma J/\psi$ hep-ex · 2017 · author #144
  49. Study of $J/\psi$ and $\psi(3686)\rightarrow\Sigma(1385)^{0}\bar\Sigma(1385)^{0}$ and $\Xi^0\bar\Xi^{0}$ hep-ex · 2016 · author #145
  50. Observation of the helicity-selection-rule suppressed decay of the $\chi_{c2}$ charmonium state hep-ex · 2016 · author #145
  51. Observation of the doubly radiative decay $\eta^{\prime}\to \gamma\gamma\pi^0$ hep-ex · 2016 · author #145
  52. Improved measurements of branching fractions for $\eta_c\to\phi\phi$ and $\omega\phi$ hep-ex · 2016 · author #143
  53. Measurement of the Absolute Branching Fraction for $\Lambda_c^+\rightarrow \Lambda \mu^+\nu_{\mu}$ hep-ex · 2016 · author #146
  54. Measurements of the branching fractions for $D^+\to K^0_SK^0_SK^+$, $K^0_SK^0_S\pi^+$ and $D^0\to K^0_SK^0_S$, $K^0_SK^0_SK^0_S$ hep-ex · 2016 · author #147
  55. Observation of $\Lambda^+_{c}\to nK^0_S\pi^+$ hep-ex · 2016 · author #146
  56. Precise measurement of the $e^+e^-\to \pi^+\pi^-J/\psi$ cross section at center-of-mass energies from 3.77 to 4.60 GeV hep-ex · 2016 · author #139
  57. Evidence of Two Resonant Structures in $e^+ e^- \to \pi^+ \pi^- h_c$ hep-ex · 2016 · author #147
  58. Observation of $J/\psi\to \gamma\eta\pi^{0}$ hep-ex · 2016 · author #139
  59. Measurement of the $D_s^+ \to \ell^+\nu_\ell$ branching fractions and the decay constant $f_{D_s^+}$ hep-ex · 2016 · author #139
  60. Measurements of the absolute branching fractions for $D_{s}^{+}\rightarrow\eta e^{+}\nu_{e}$ and $D_{s}^{+}\rightarrow\eta^{\prime} e^{+}\nu_{e}$ hep-ex · 2016 · author #139
  61. Measurement of Singly Cabibbo Suppressed Decays $\Lambda_c^{+}\to p\pi^{+}\pi^{-}$ and $\Lambda_c^{+}\to pK^{+}K^{-}$ hep-ex · 2016 · author #149
  62. Determination of the number of $J/\psi$ events with inclusive $J/\psi$ decays hep-ex · 2016 · author #139
  63. Amplitude Analysis of the Decays $\eta^\prime \rightarrow \pi^+\pi^-\pi^0$ and $\eta^\prime \rightarrow \pi^0\pi^0\pi^0$ hep-ex · 2016 · author #143
  64. Observation of $e^{+}e^{-} \to \eta^{\prime} J/\psi$ at center-of-mass energies between 4.189 and 4.600 GeV hep-ex · 2016 · author #148
  65. Measurement of the absolute branching fraction of $D^{+}\rightarrow\bar K^0 e^{+}\nu_{e}$ via $\bar K^0\to\pi^0\pi^0$ hep-ex · 2016 · author #143
  66. Measurement of the leptonic decay width of $J/\psi$ using initial state radiation hep-ex · 2016 · author #141
  67. Observation of an anomalous line shape of the $\eta^{\prime}\pi^{+}\pi^{-}$ mass spectrum near the $p\bar{p}$ mass threshold in $J/\psi\rightarrow\gamma\eta^{\prime}\pi^{+}\pi^{-}$ hep-ex · 2016 · author #149
  68. Observation of $h_{c}$ radiative decay $h_{c} \rightarrow \gamma \eta'$ and evidence for $h_{c} \rightarrow \gamma \eta$ hep-ex · 2016 · author #143
  69. Search for the weak decay $\eta^{\prime}\to K^{\pm}\pi^{\mp}$ and precise measurement of the branching fraction ${\cal B}(J/\psi\to\phi\eta^{\prime})$ hep-ex · 2016 · author #141
  70. Study of $\psi$ decays to the $\Xi^{-}\bar\Xi^{+}$ and $\Sigma(1385)^{\mp}\bar\Sigma(1385)^{\pm}$ final states hep-ex · 2016 · author #139
  71. Observation of pseudoscalar and tensor resonances in $J/\psi\rightarrow \gamma \phi \phi$ hep-ex · 2016 · author #139
  72. Study of $D^{+} \to K^{-} \pi^+ e^+ \nu_e$ hep-ex · 2015 · author #139
  73. Study of $J/\psi\to p\bar{p}\phi$ at BESIII hep-ex · 2015 · author #139
  74. Observation of the Singly Cabibbo-Suppressed Decay $D^{+}\to\omega\pi^{+}$ and Evidence for $D^{0}\to\omega\pi^{0}$ hep-ex · 2015 · author #139
  75. Observation of $e^+e^- \rightarrow \omega \chi_{c1,2}$ near $\sqrt{s}$ = 4.42 and 4.6 GeV hep-ex · 2015 · author #140
  76. Measurements of absolute hadronic branching fractions of $\Lambda_{c}^{+}$ baryon hep-ex · 2015 · author #140
  77. Measurement of the branching fraction for $\psi(3770) \to \gamma\chi_{c0}$ hep-ex · 2015 · author #141
  78. Study of decay dynamics and $CP$ asymmetry in $D^+ \to K^0_L e^+ \nu_e$ decay hep-ex · 2015 · author #138
  79. Observation of a Neutral Structure near the $D\bar{D}^{*}$ Mass Threshold in $e^{+}e^{-}\to (D \bar{D}^*)^0\pi^0$ at $\sqrt{s}$ = 4.226 and 4.257 GeV hep-ex · 2015 · author #138
  80. Confirmation of a charged charmoniumlike state $Z_c(3885)^{\mp}$ in $e^+e^-\to\pi^{\pm}(D\bar{D}^*)^\mp$ with double $D$ tag hep-ex · 2015 · author #138
  81. Study of Dynamics of $D^0 \to K^- e^+ \nu_{e}$ and $D^0\to\pi^- e^+ \nu_{e}$ Decays hep-ex · 2015 · author #138
  82. Measurement of the form factors in the decay $D^+ \to \omega e^+ \nu_{e}$ and search for the decay $D^+ \to \phi e^+ \nu_{e}$ hep-ex · 2015 · author #137
  83. Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^+e^-$ annihilations at $\sqrt{s}$ = 3.65 GeV hep-ex · 2015 · author #137
  84. Observation of a neutral charmoniumlike state $Z_c(4025)^0$ in $e^{+} e^{-} \to (D^{*} \bar{D}^{*})^{0} \pi^0$ hep-ex · 2015 · author #141
  85. Search for $Z_c(3900)^\pm\to\omega\pi^\pm$ hep-ex · 2015 · author #141
  86. Measurement of the branching fractions of $D_{s}^{+}\rightarrow \eta'X$ and $D_{s}^{+}\rightarrow \eta'\rho^{+}$ in $e^+e^-\to D^+_{s}D^-_{s}$ hep-ex · 2015 · author #141
  87. Measurement of the Matrix Elements for the Decays $\eta \rightarrow \pi^{+}\pi^{-}\pi^0$ and $\eta/\eta^{\prime}\rightarrow\pi^0\pi^0\pi^0$ hep-ex · 2015 · author #141
  88. Observation and Spin-Parity Determination of the $X(1835)$ in $J/\psi\rightarrow\gamma K^0_S K^0_S\eta$ hep-ex · 2015 · author #141
  89. An amplitude analysis of the $\pi^{0}\pi^{0}$ system produced in radiative $J/\psi$ decays hep-ex · 2015 · author #143
  90. Observation of the isospin-violating decay $J/\psi \to \phi\pi^{0}f_{0}(980)$ hep-ex · 2015 · author #140
  91. Search for $D^0\to\gamma\gamma$ and improved measurement of the branching fraction for $D^0 \to \pi^0\pi^0$ hep-ex · 2015 · author #141
  92. An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686) hep-ex · 2015 · author #141
  93. Search for the isospin violating decay $Y(4260)\rightarrow J/\psi \eta \pi^{0}$ hep-ex · 2015 · author #141
  94. Measurement of $\mathcal B(\psi(3770)\to\gamma \chi_{c1})$ and search for $\psi(3770)\to\gamma \chi_{c2}$ hep-ex · 2015 · author #141
  95. Observation of the Dalitz Decay $\eta' \to \gamma e^+e^-$ hep-ex · 2015 · author #141
  96. Measurement of the proton form factor by studying $e^{+} e^{-}\rightarrow p\bar{p}$ hep-ex · 2015 · author #140
  97. Observation of the electromagnetic doubly OZI-suppressed decay $J/\psi \rightarrow \phi \pi^{0}$ hep-ex · 2015 · author #141
  98. Observation of the $\psi(1^3D_2)$ state in $e^+e^-\to\pi^+\pi^-\gamma\chi_{c1}$ at BESIII hep-ex · 2015 · author #140
  99. Measurement of the $e^{+}e^{-} \to \eta J/\psi$ cross section and search for $e^{+}e^{-} \to \pi^{0} J/\psi$ at center-of-mass energies between 3.810 and 4.600~GeV hep-ex · 2015 · author #140
  100. Study of $\chi_{cJ}$ decaying into $\phi$ $K^*(892)$ $\bar{K}$ hep-ex · 2015 · author #140
  101. 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 hep-ex · 2015 · author #140

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