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870 results on '"Yuan, W. L."'

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51. Search for $D^0\to\gamma\gamma$ and improved measurement of the branching fraction for $D^0 \to \pi^0\pi^0$

52. An Improved Limit for Gamma_ee of X(3872) and Gamma_ee Measurement of psi(3686)

53. Search for the isospin violating decay $Y(4260)\rightarrow J/\psi \eta \pi^{0}$

54. Measurement of $\mathcal B(\psi(3770)\to\gamma \chi_{c1})$ and search for $\psi(3770)\to\gamma \chi_{c2}$

55. Observation of the Dalitz Decay $\eta' \to \gamma e^+e^-$

56. Measurement of the proton form factor by studying $e^{+} e^{-}\rightarrow p\bar{p}$

57. Observation of the electromagnetic doubly OZI-suppressed decay $J/\psi \rightarrow \phi \pi^{0}$

58. Measurements of $\psi(3686) \to K^{-} \Lambda \bar{\Xi}^{+} +c.c.$ and $\psi(3686) \to \gamma K^{-} \Lambda \bar{\Xi}^{+} +c.c$

59. Observation of the $\psi(1^3D_2)$ state in $e^+e^-\to\pi^+\pi^-\gamma\chi_{c1}$ at BESIII

60. 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

61. Study of $\chi_{cJ}$ decaying into $\phi$ $K^*(892)$ $\bar{K}$

62. 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

63. Searches for isospin-violating transitions $\chi_{c0,2} \rightarrow \pi^{0} \eta_{c}$

64. Measurement of $y_{CP}$ in $D^0-\overline{D}^0$ oscillation using quantum correlations in $e^+e^-\to D^0\overline{D}^0$ at $\sqrt{s}$ = 3.773\,GeV

65. Study of J/psi->eta phi pi+pi- at BESIII

66. Precision measurement of the $D^{*0}$ decay branching fractions

67. Search for the $Y(4140)$ via $e^{+} e^{-} \to \gamma \phi J/\psi$ at $\sqrt{s}=$ 4.23, 4.26 and 4.36 GeV

68. Evidence for $e^+e^-\to\gamma\chi_{c1, 2}$ at center-of-mass energies from 4.009 to 4.360 GeV

69. Search for the weak decays $J/\psi \to D^{(*)}_{s}e\nu_{e}$

70. Study of $e^+e^-\to\omega\chi_{cJ}$ at center-of-mass energies from 4.21 to 4.42 GeV

71. Observation of $e^+e^-\to \pi^0\pi^0 h_c$ and a neutral charmoniumlike structure $Z_c(4020)^0$

72. Search for C-parity violation in $J/ \psi \to \gamma\gamma$ and $ \gamma \phi$

73. Observation of $J/\psi \rightarrow p\bar{p}a_{0}(980)$ at BESIII

74. Study of e$^+$e$^-$ $\rightarrow \text{p} \overline{\text{p}}\pi^0$ in the Vicinity of the $\psi\text{(3770)}$

75. Search for the radiative transitions $\psi(3770)\to\gamma\eta_c$ and $\gamma\eta_c(2S)$

76. Measurement of the branching fraction for $\psi(3686)\to\omega K^+ K^-$

77. Precision Measurement of the Mass of the $\tau$ Lepton

78. Measurement of the $D\to K^-\pi^+$ strong phase difference in $\psi(3770)\to D^0\overline{D}{}^0$

79. Observation of $\eta^{\prime}\to\pi^{+}\pi^{-}\pi^{+}\pi^{-}$ and $\eta^{\prime}\to\pi^{+}\pi^{-}\pi^{0}\pi^{0}$

80. Observation of Electromagnetic Dalitz decays J/\psi \to P e^+e^-

81. Study of $e^+e^- \rightarrow p\bar{p}$ in the vicinity of $\psi(3770)$

82. Search for the rare decays $J/\psi \to D_s^-\rho^+$ and $J/\psi \to \overline{D}{}^0\overline{K}{}^{\ast0}$

83. Measurement of $\chi_{cJ}$ decaying into $\eta^{\prime}K^+K^-$

84. Amplitude Analysis of the $D^+ \to K^0_S \pi^+ \pi^0$ Dalitz Plot

85. Precision measurements of $B(D^+ \rightarrow \mu^+ \nu_{\mu})$, the pseudoscalar decay constant $f_{D^+}$, and the quark mixing matrix element $|V_{\rm cd}|$

86. Search for the $\eta_c(2S)/h_c\to p\bar{p}$ decays and measurements of the $\chi_{cJ}\to p\bar{p}$ branching fractions

87. Observation of the decay $\psi(3686)$ $\rightarrow$ $\Lambda\bar\Sigma^{\pm}\pi^{\mp}+c.c.$

88. Observation of $e^{+} e^{-} \to \gamma X(3872)$ at BESIII

89. Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c

90. Experimental study of psi' decays to K+K- pi^0 and K+K- eta

91. First observation of the isospin violating decay $J/\psi\rightarrow \Lambda\bar{\Sigma}^{0}+c.c.$

92. First observation of the M1 transition $\psi(3686)\to \gamma\eta_c(2S)$

93. Two-photon widths of the $\chi_{c0, 2}$ states and helicity analysis for $\chi_{c2}\ar\gamma\gamma$}

94. Study of $J/\psi\to p\bar{p}$ and $J/\psi\to n\bar{n}$

95. Evidence for the Direct Two-Photon Transition from $\psi(3686)$ to $J/\psi$

96. Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0

97. First observation of $\eta(1405)$ decays into $f_{0}(980)\pi^0$

98. Measurements of the mass and width of the eta_c using psi' -> gamma eta_c

99. Observation of $\chi_{c1}$ decays into vector meson pairs $\phi\phi$, $\omega\omega$, and $\omega\phi$

100. Early factors related to carbohydrate and fat intake at 8 and 12 months: results from the EDEN mother-child cohort

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