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C. Geng

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Papers (96)

  1. Study of $\phi\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}\pi^{+}$ hep-ex · 2026 · author #125
  2. Measurement of branching fractions of $D^+_s\to K^0_SK^0_S \pi^+\pi^0$ and $D^+_s\to K^0_S K^+\pi^0\pi^0$ hep-ex · 2026 · author #115
  3. First Measurement of the $D_s^+\rightarrow K^{*}(892)^0\mu^+\nu_{\mu}$ Decay, Study of Dynamics and Test of Lepton Universality with $D_s^+\rightarrow K^{*}(892)^0\ell^+\nu_{\ell}$ Decays hep-ex · 2026 · author #121
  4. Measurement of the Absolute Branching Fraction of Xi(1530)^{-} to (Xi pi)^{-} and Updated Measurement of the Branching Fraction of psi(3686) to anti-Xi^{+} Xi(1530)^{-} + c.c hep-ex · 2026 · author #123
  5. Measurement of the double Dalitz decay $\eta \to e^+e^-e^+e^-$ hep-ex · 2026 · author #117
  6. Observation of a Doubly-strange Hyperon $\Xi(1720)$ in $J/\psi\rightarrow{}K^{-}\Sigma^0\bar{\Xi}^{+}+c.c.$ hep-ex · 2026 · author #123
  7. Observation of the Exotic State $\pi_{1}(1600)$ in $\psi(2S)\rightarrow\gamma\chi_{c1},\chi_{c1}\rightarrow\pi^{+}\pi^{-}\eta'$ hep-ex · 2026 · author #121
  8. Measurement of the branching fractions of $\chi_{cJ} \to \pi^{+}\pi^{-}\pi^{0}\pi^{0}$ via $\psi(3686) \to \gamma\chi_{cJ}$ hep-ex · 2026 · author #125
  9. First Observation of \boldmath{$D^+ \to a_0(980)\rho$ and $D^+ \to a_0(980)^+ f_0(500)$} in \boldmath{$D^+ \to \pi^+\pi^+\pi^-\eta$ and $D^+ \to \pi^+\pi^0\pi^0\eta$} Decays hep-ex · 2026 · author #121
  10. Precise measurement of the CKM angle $\gamma$ with a novel approach hep-ex · 2026 · author #126
  11. Measurement of the CKM angle $\gamma$ in $B^{\pm} \rightarrow D(\rightarrow K^{0}_{\rm S} h^{\prime+}h^{\prime-})h^{\pm}$ decays with a novel approach hep-ex · 2026 · author #126
  12. Cross Section Measurements of $\bar{n}p \rightarrow K^{+}K^{-}\pi^{+}(\pi^{0})$ via Antineutrons Produced by $J/\psi \to p \pi^{-} \bar{n}$ Decays hep-ex · 2026 · author #123
  13. Amplitude Analysis of the Isospin-Violating Decay $J/\psi\rightarrow\gamma\eta\pi^{0}$ hep-ex · 2026 · author #123
  14. Observation of $\bar{\Lambda}p\to K^{+}\pi^{+}\pi^{-}\pi^{0}$ and $\bar{\Lambda}p\to K^{+}\pi^{+}\pi^{-}2\pi^{0}$ hep-ex · 2026 · author #121
  15. Search for sub-GeV dark particles in $\eta\to\pi^0+\rm{invisible}$ decay hep-ex · 2026 · author #115
  16. Search for the decays $X(3872)\to K_{S}^{0}K^{\pm}\pi^{\mp}$ and $K^*(892)\bar{K}$ at BESIII hep-ex · 2025 · author #117
  17. Amplitude Analysis and Branching Fraction Measurement of $D^+ \to \pi^+\pi^0\pi^0$ hep-ex · 2025 · author #115
  18. First measurement of the absolute branching fractions of $\Sigma^+$ nonleptonic decays and test of the $\Delta I = 1/2$ rule hep-ex · 2025 · author #117
  19. Evidence for the semileptonic decays $\Lambda_c^{+} \to \Sigma^{\pm} \pi^{\mp} e^+ \nu_e$ hep-ex · 2025 · author #112
  20. Search for the charmonium semi-leptonic weak decay $J/\psi\rightarrow D_s^-e^+\nu_e+c.c.$ hep-ex · 2025 · author #115
  21. Evidence of transverse polarization of $\Xi^0$ hyperon in $\psi(3686)\rightarrow\Xi^0\bar{\Xi}^0$ hep-ex · 2025 · author #115
  22. Study of the Magnetic Dipole Transition of $J/\psi\to\gamma\eta_c$ via $\eta_c\to p\bar{p}$ hep-ex · 2025 · author #117
  23. First Measurement of the $D_s^+\rightarrow K^0\mu^+\nu_{\mu}$ Decay hep-ex · 2025 · author #117
  24. Observation of a threshold enhancement in the $\pi^+\pi^-$ spectrum in $\psi(3686) \rightarrow \pi^{+}\pi^{-}J/\psi$ decays hep-ex · 2025 · author #115
  25. Observation of the electromagnetic radiative decays of the \boldmath{$\Lambda(1520)$} and \boldmath{$\Lambda(1670)$} to \boldmath{$\gamma\Sigma^0$} hep-ex · 2025 · author #116
  26. Updated model-independent measurement of the strong-phase differences between $D^0$ and $\bar{D}^0 \to K^{0}_{S/L}\pi^+\pi^-$ decays hep-ex · 2025 · author #115
  27. First Measurement of the Decay Dynamics in the Semileptonic Transition of the $D^{+(0)}$ into the Axial-vector Meson $\bar K_1(1270)$ hep-ex · 2025 · author #112
  28. Amplitude analysis of $\psi(3686)\to \gamma K_S^0 K_S^0 $ hep-ex · 2025 · author #117
  29. Partial wave analyses of $\psi(3686)\to p\bar{p}\pi^0$ and $\psi(3686)\to p\bar{p}\eta$ hep-ex · 2024 · author #107
  30. Observation of the Electromagnetic Dalitz Transition $h_c \rightarrow e^+e^-\eta_c$ hep-ex · 2024 · author #81
  31. Improved measurement of the decays $\eta' \to \pi^{+}\pi^{-}\pi^{+(0)}\pi^{-(0)}$ and search for the rare decay $\eta' \to 4\pi^{0}$ hep-ex · 2023 · author #103
  32. Novel method to extract the femtometer structure of strange baryons using the vacuum polarization effect hep-ex · 2023 · author #96
  33. Improved measurement of the branching fraction of $D_s^+\to\mu^+\nu_\mu$ hep-ex · 2023 · author #102
  34. Dark Photon Search in the Mass Range Between 1.5 and 3.4 GeV/$c^2$ hep-ex · 2017 · author #76
  35. Measurement of the leptonic decay width of $J/\psi$ using initial state radiation hep-ex · 2016 · author #76
  36. 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 #76
  37. Observation of a neutral charmoniumlike state $Z_c(4025)^0$ in $e^{+} e^{-} \to (D^{*} \bar{D}^{*})^{0} \pi^0$ hep-ex · 2015 · author #76
  38. Search for $Z_c(3900)^\pm\to\omega\pi^\pm$ hep-ex · 2015 · author #76
  39. 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 #76
  40. 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 #76
  41. 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 #76
  42. An amplitude analysis of the $\pi^{0}\pi^{0}$ system produced in radiative $J/\psi$ decays hep-ex · 2015 · author #78
  43. Observation of the isospin-violating decay $J/\psi \to \phi\pi^{0}f_{0}(980)$ hep-ex · 2015 · author #77
  44. 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 #77
  45. An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686) hep-ex · 2015 · author #77
  46. Search for the isospin violating decay $Y(4260)\rightarrow J/\psi \eta \pi^{0}$ hep-ex · 2015 · author #77
  47. Measurement of $\mathcal B(\psi(3770)\to\gamma \chi_{c1})$ and search for $\psi(3770)\to\gamma \chi_{c2}$ hep-ex · 2015 · author #77
  48. Observation of the Dalitz Decay $\eta' \to \gamma e^+e^-$ hep-ex · 2015 · author #77
  49. Measurement of the proton form factor by studying $e^{+} e^{-}\rightarrow p\bar{p}$ hep-ex · 2015 · author #76
  50. Observation of the electromagnetic doubly OZI-suppressed decay $J/\psi \rightarrow \phi \pi^{0}$ hep-ex · 2015 · author #77
  51. Observation of the $\psi(1^3D_2)$ state in $e^+e^-\to\pi^+\pi^-\gamma\chi_{c1}$ at BESIII hep-ex · 2015 · author #76
  52. 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 #76
  53. Study of $\chi_{cJ}$ decaying into $\phi$ $K^*(892)$ $\bar{K}$ hep-ex · 2015 · author #76
  54. 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 #76
  55. Searches for isospin-violating transitions $\chi_{c0,2} \rightarrow \pi^{0} \eta_{c}$ hep-ex · 2015 · author #76
  56. Search for C-parity violation in $J/ \psi \to \gamma\gamma$ and $ \gamma \phi$ hep-ex · 2014 · author #72
  57. Observation of $J/\psi \rightarrow p\bar{p}a_{0}(980)$ at BESIII hep-ex · 2014 · author #71
  58. Study of e$^+$e$^-$ $\rightarrow \text{p} \overline{\text{p}}\pi^0$ in the Vicinity of the $\psi\text{(3770)}$ hep-ex · 2014 · author #64
  59. Search for the radiative transitions $\psi(3770)\to\gamma\eta_c$ and $\gamma\eta_c(2S)$ hep-ex · 2014 · author #65
  60. Measurement of the branching fraction for $\psi(3686)\to\omega K^+ K^-$ hep-ex · 2014 · author #65
  61. Measurement of the $D\to K^-\pi^+$ strong phase difference in $\psi(3770)\to D^0\overline{D}{}^0$ hep-ex · 2014 · author #65
  62. Search for the rare decays $J/\psi \to D_s^-\rho^+$ and $J/\psi \to \overline{D}{}^0\overline{K}{}^{\ast0}$ hep-ex · 2014 · author #64
  63. Measurement of $\chi_{cJ}$ decaying into $\eta^{\prime}K^+K^-$ hep-ex · 2014 · author #64
  64. Amplitude Analysis of the $D^+ \to K^0_S \pi^+ \pi^0$ Dalitz Plot hep-ex · 2014 · author #64
  65. Precision measurements of $B(D^+ \rightarrow \mu^+ \nu_{\mu})$, the pseudoscalar decay constant $f_{D^+}$, and the quark mixing matrix element $|V_{\rm cd}|$ hep-ex · 2013 · author #64
  66. Observation of the decay $\psi(3686)$ $\rightarrow$ $\Lambda\bar\Sigma^{\pm}\pi^{\mp}+c.c.$ hep-ex · 2013 · author #63
  67. Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c hep-ex · 2013 · author #60
  68. Observation of a charged charmoniumlike structure in $e^+e^- \to (D^{*} \bar{D}^{*})^{\pm} \pi^\mp$ at $\sqrt{s}=4.26$GeV hep-ex · 2013 · author #59
  69. Precision Measurements of ${\cal B}[\psi(3686) \to \pi^+\pi^- J/\psi]$ and ${\cal B}[J/\psi\to l^+l^-]$ hep-ex · 2013 · author #59
  70. Observation of a structure at 1.84 GeV/c$^2$ in the $3(\pi^+\pi^-)$ mass spectrum in $J/\psi\rightarrow \gamma 3(\pi^+\pi^-)$ decays hep-ex · 2013 · author #59
  71. Search for Baryonic Decays of \psi(3770) and \psi(4040) hep-ex · 2013 · author #57
  72. Search for the Lepton Flavor Violation Process $J/\psi \to e\mu$ at BESIII hep-ex · 2013 · author #57
  73. Partial wave analysis of $\psi(2S) \to p \bar{p}\eta$ hep-ex · 2013 · author #58
  74. Measurement of $\eta^\prime\rightarrow \pi^+\pi^- e^+e^-$ and $\eta^\prime\rightarrow \pi^+\pi^-\mu^+\mu^-$ hep-ex · 2013 · author #57
  75. Observation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV hep-ex · 2013 · author #60
  76. Study of $J/\psi \rightarrow \omega p \bar{p}$ at BESIII hep-ex · 2013 · author #59
  77. Evidence for \eta_{c}(2S) in \psi(3686) \to \gamma K_{S}^{0}K^{\pm}\pi^{\mp}\pi^{+}\pi^{-} hep-ex · 2013 · author #56
  78. Partial wave analysis of $J/\psi \to \gamma \eta \eta$ hep-ex · 2013 · author #58
  79. Search for $\eta$ and $\eta^\prime\to \pi^+ e^- \bar{\nu}_e +c.c.$ decays in $\jpsi \to \phi \eta$ and $\phi \eta^\prime$ hep-ex · 2012 · author #57
  80. Measurements of Baryon Pair Decays of $\chi_{cJ}$ Mesons hep-ex · 2012 · author #55
  81. Precision measurements of branching fractions for $ \psi'\to\pi^0 J\psi$ and $\eta J\psi$ hep-ex · 2012 · author #53
  82. Observation of $\eta_{c}$ decay into $\Sigma^{+}\bar{\Sigma}^{-}$ and $\Xi^{-}\bar{\Xi}^{+}$ final states hep-ex · 2012 · author #57
  83. Study of $\psi(3686)\to\pi^0 h_c, h_c\to\gamma\eta_c$ via $\eta_c$ exclusive decays hep-ex · 2012 · author #56
  84. Search for $\eta$ and $\eta'$ Invisible Decays in $J/\psi\to\phi\eta$ and $\phi\eta'$ hep-ex · 2012 · author #55
  85. Search for hadronic transition $\chi_{cJ}\to\eta_{c}\pi^{+}\pi^{-}$ and observation of $\chi_{cJ}\to K\bar{K}\pi\pi\pi$ hep-ex · 2012 · author #54
  86. Measurement of $\chi_{cJ}$ decaying into $p\bar{n}\pi^{-}$ and $p\bar{n}\pi^{-}\pi^{0}$ hep-ex · 2012 · author #56
  87. Experimental study of psi' decays to K+K- pi^0 and K+K- eta hep-ex · 2012 · author #56
  88. Observation of $e^{+}e^{-} \to \eta J/\psi$ at center-of-mass energy $sqrt{s}=4.009$ GeV hep-ex · 2012 · author #54
  89. Evidence for $\eta_{c} \rightarrow \gamma\gamma$ and Measurement of $J/\psi\rightarrow 3\gamma$ hep-ex · 2012 · author #54
  90. Observation of chi_{cJ} Decays to \Lambda \Lambda bar\pi^{+}\pi^{-} hep-ex · 2012 · author #55
  91. First observation of the isospin violating decay $J/\psi\rightarrow \Lambda\bar{\Sigma}^{0}+c.c.$ hep-ex · 2012 · author #56
  92. First observation of the M1 transition $\psi(3686)\to \gamma\eta_c(2S)$ hep-ex · 2012 · author #54
  93. Evidence for the Direct Two-Photon Transition from $\psi(3686)$ to $J/\psi$ hep-ex · 2012 · author #54
  94. Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0 hep-ex · 2012 · author #54
  95. First observation of $\eta(1405)$ decays into $f_{0}(980)\pi^0$ hep-ex · 2012 · author #52
  96. Measurements of the mass and width of the eta_c using psi' -> gamma eta_c hep-ex · 2011 · author #53

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