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Suchergebnisse

1. Measurement of the e^{+}e^{-}\toΣ^{0}\barΣ^{0} cross sections at center-of-mass energies from 2.3864 to 3.0200 GeV

2. Measurement of the e^+e^- \to Λ\barΣ^0 + c.c. cross sections at \sqrt{s} from 2.3094 to 3.0800 GeV

3. Search for the lepton number violation decay φ\to π^+ π^+ e^- e^- via J/ψ\to φη

4. Study of e^+e^-\toηφ at center-of-mass energies from 3.773 to 4.600 GeV

5. Improved measurement of the branching fractions for J/ψ\toγπ^0, γη and γη^\prime

6. A coupled-channel analysis of the X(3872) lineshape with BESIII data

7. Production of doubly-charged Δ baryon in e^{+}e^{-} annihilation at energies from 2.3094 to 2.6464 GeV

8. Amplitude analysis and branching fraction measurement of the decay D^{+} \to K_S^0π^+π^0π^0

9. Determination of spin and parity of D^{*}_{(s)} mesons

10. Study of Λ_c^+\rightarrow Λμ^+ν_μ and Test of Lepton Flavor Universality with Λ_c^+\rightarrow Λ \ell^+ν_{\ell} Decays

11. Measurement of e^+e^-\to pK^-\barΛ+c.c. cross sections between 4.009 GeV and 4.951 GeV

12. Search for the semi-muonic charmonium decay J/ψ\to D^{-}μ^{+}ν_μ+c.c.

13. Studies of the decay D^+_s\to K^+K^- μ^+ ν_μ

14. Test of C\!P Symmetry in Hyperon to Neutron Decays

15. First Observation of a Three-Resonance Structure in e^+e^-\rightarrow{non-open} Charm Hadrons

16. Measurement of e^{+}e^{-}\toφη' cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)\toφη'

17. Improved measurement of the branching fraction of D_s^+\toμ^+ν_μ

18. Observation of the decay J/ψ\to e^+ e^- η(1405) with η(1405) \to π^0 f_0(980)

19. First Measurement of the Decay Asymmetry of pure W-exchange Decay Λ_{c}^{+}\toΞ^{0}K^{+}

20. Search for a scalar partner of the X(3872) via ψ(3770) decays into γηη' and γπ^{+}π^{-}J/ψ

21. Precise measurement of the branching fractions of J/ψ\rightarrow\barΛπ^{+}Σ^{-}+c.c. and J/ψ\rightarrow\barΛπ^{-}Σ^{+}+c.c

22. Search for the light hadron decay χ_{c1}(3872) \to π^{+}π^{-}η

23. Measurement of the Energy-Dependent Electromagnetic Form Factors of a Charmed Baryon

24. Observation of D^+_s\to η^\prime μ^+ν_μ and Measurements of D^+_s\to η^{(\prime)}μ^+ν_μ Decay Dynamics

25. Search for baryon and lepton number violating decays of Ξ^{0} hyperons

26. Complete determination of Σ^{+} electromagnetic form factors via e^{+}e^{-} \to Σ^{+} \barΣ^{-}

27. Determination of the absolute branching fractions of D^0 → K^-e^+ν_e and D^+ → \bar K^0 e^+ν_e

28. Observation of a near-threshold enhancement in the Λ\barΛ mass spectrum from e^+e^- → φΛ\barΛ at √s from 3.51 to 4.60 GeV

29. Study of the decay D^+\to K^*(892)^+ K_S^0 in D^+\to K^+ K_S^0 π^0

30. Measurement of the branching fraction of leptonic decay D_s^+\toτ^+ν_τ via τ^+\toπ^+π^0\bar ν_τ

31. Measurement of the doubly Cabibbo-suppressed decay D^+\to K^+π^+π^-π^0 with semileptonic tags

32. Observation of the Decay D^0\to ρ^-μ^+ν_μ

33. Measurements of Born Cross Sections of e^+e^-\to D_s^{*+} D_{sJ}^{-} +c.c.

34. Measurement of the inclusive branching fraction for ψ(3686) → K_{S}^{0} + anything

35. Study of the Decay D^{+}_{s} → π^{+}π^{+}π^{-}η and Observation of the W-annihilation Decay D^{+}_{s} → a_0(980)^+ρ^0

36. Search for the hyperon semileptonic decay Ξ^{-} → Ξ^{0} e^{-} \bar{ν_{e}}

37. Amplitude analysis of the D_s^{+} \rightarrow π^{+} π^{-} π^{+} decay

38. Observation of ψ(3686)\toΞ(1530)^{0}\barΞ(1530)^{0} and Ξ(1530)^{0}\barΞ^0

39. Measurement of the branching fraction for ψ(3686)\to ω K^0_SK^0_S

40. Observation of D^{0(+)}\to K^0_Sπ^{0(+)}ω and improved measurement of D^0\to K^-π^+ω

41. Observation of the doubly Cabibbo-Suppressed decays D^+\to K^+π^0π^0 and D^+\to K^+π^0η

42. Observation of the electromagnetic Dalitz decay D∗0→D0e+e−

43. Search for the decay h_c → π⁰J/ψ

44. Measurement of cross section of e⁺e⁻ → ϕπ⁺π⁻ at center-of-mass energies s√=2.0000-3.0800 GeV

45. Measurement of the e⁺e⁻ → ωπ⁰π⁰ cross section at center-of-mass energies from 2.0 to 3.08 GeV

46. Search for $X(3872)\toπ^0χ_{c0}$ and $X(3872)\toππχ_{c0}$ at BESIII

47. Amplitude analysis and branching-fraction measurement of $D_{s}^{+} \to π^{+}π^{0}η^{\prime}$

48. Measurement of $e^{+}e^{-} \to K^{+}K^{-}π^{0}$ cross section and observation of a resonant structure

49. Measurement of the cross section of $e^{+}e^{-}\toηπ^{+}π^{-}$ at center-of-mass energies from 3.872 GeV to 4.700 GeV

50. Measurements of Absolute Branching Fractions of $D^0\to K_L^0φ$, $K_L^0η$, $K_L^0ω$, and $K_L^0η^{\prime}$

51. Measurement of the branching fraction of the doubly Cabibbo-suppressed decay $D^0\to K^+π^-π^0$ and search for $D^0\to K^+π^-π^0π^0$

52. Cross section measurements of the processes $e^+e^- \rightarrow ωπ^{0}$ and $ωη$ at center-of-mass energies between 3.773 and 4.701 GeV

53. Search for new hadronic decays of hc and observation of hc→pp¯η

54. Study of the hc(1¹P₁) meson via ψ(2S)→π⁰hc decays at BESIII

55. Amplitude analysis and branching fraction measurement of the decay D{s}⁺→K⁺π⁺π⁻

56. Measurement of the branching fraction and decay asymmetry of $Λ\to nγ$

57. Observation of χcJ→ΛΛ¯η

58. Measurement of the total and leptonic decay widths of the $J/ψ$ resonance with an energy scan method at BESIII

59. Absolute Measurements of Branching Fractions of Cabibbo-Suppressed Hadronic $D^{0(+)}$ Decays Involving Multiple Pions

60. Search for the semileptonic decay $D_s^+\to π^0e^+ν_e$

61. Search for the lepton flavor violating decay $J/ψ\to eμ$

62. Search for the weak decay $ψ(3686) \to Λ_c^{+} \barΣ^- +c.c$

63. Study of ψ(3686)→ΛΛ¯ω

64. Measurement of the Branching Fraction of the Singly Cabibbo-Suppressed Decay Λ+c→ΛK+

65. Search for hyperon ΔS=ΔQ violating decay Ξ^{0} → Σ^{-}e^{+}ν_{e}

66. Measurement of the C\!P-even fraction of D^{0}\toπ^{+}π^{-}π^{+}π^{-}

67. Observation of the hindered electromagnetic Dalitz decay ψ(3686)→e+e−ηc

68. Search for baryon and lepton number violation decay D±→n(n¯)e±

69. Measurement of the e^+e^- → π^+π^-J/ψ cross section in the vicinity of 3.872 GeV

70. First Direct Measurement of the Absolute Branching Fraction of Σ^+ \to Λe^+ ν_{e}

71. Measurement of the C\!P-even fraction of D^0\to K^+K^-π^+π^-

72. Measurements of the electric and magnetic form factors of the neutron for time-like momentum transfer

73. Search for the weak radiative decay Λ_{c}^+\to Σ^+γ at BESIII

74. Determination of U-spin breaking parameters with an amplitude analysis of the decay D^0 \to K_{\rm L}^0π^+π^-

75. Measurement of branching fraction of D^{*+}_s\to D^+_s π^0 relative to D^{*+}_s\to D^+_s γ

76. Measurements of the branching fractions of the inclusive decays D^{0}(D^{+})\to π^+π^+π^-X

77. Helicity amplitude analysis of χ_{cJ} \rightarrow φφ

78. Observation of the decay $D^+_s\to ωπ^+η$

79. Improved measurement of the branching fractions of the inclusive decays D^+ \to K_S^0X and D^0 \to K_S^0X

80. Determination of Spin-parity Quantum Numbers for the Narrow Structure Near the p\barΛ Threshold in e^+e^-\to pK^-\barΛ+c.c.

81. Measurement of the e^{+}e^{-}\rightarrowΛ\barΛ cross section from threshold to 3.00 GeV using events with initial-state radiation

82. Measurement of the Branching Fraction for the Decay ψ(3686) → φK_{S}^{0} K_{S}^{0}

83. Measurement of the branching fraction of D_s^+\to τ^+ ν_τ via τ^+ \to μ^+ ν_μ\bar{ν_τ}

84. Updated measurement of the branching fraction of D_s^+\to τ^+ν_τ via τ^+\toπ^+\barν_τ

85. Study of the $f_{0}(980)$ through the decay $D_{s}^{+} \to π^{+} π^{-} e^{+} ν_{e}$

86. STCF Conceptual Design Report: Volume 1 -- Physics & Detector

87. First Experimental Study of the Purely Leptonic Decay D_s^{*+}\to e^+ν_e

88. Measurements of the absolute branching fractions of hadronic D-meson decays involving kaons and pions

89. Observation of e^+e^-\toπ^0π^0ψ_2(3823)

90. Observation of e^+e^- \to p p \bar{p} \bar{n} π^{-} + c.c.

91. Observation of the double Dalitz decay $η'\to e^+e^-e^+e^-$

92. Measurement of branching fractions of Λ_{c}^{+} decays to Σ^{+} K^{+} K^{-}, Σ^{+}φ and Σ^{+} K^{+} π^{-}(π^{0})

93. Study of e^+e^-\to γφJ/ψ from $\sqrt{s}=4.600 to 4.951 GeV

94. Observation of the $Y(4230)$ and a new structure in $e^+e^- \rightarrow K^+K^-J/ψ$

95. Measurement of Λ baryon polarization in e^+e^-\rightarrowΛ\barΛ at \sqrt{s} = 3.773 GeV

96. Search for hidden-charm tetraquark with strangeness in e^{+}e^{-}\rightarrow K^+ D_{s}^{*-} D^{*0}+c.c.

97. Measurement of e^+e^-\toγχ_{c0,c1,c2} cross sections at center-of-mass energies between 3.77 and 4.60 GeV

98. Cross section measurements of the e⁺e⁻ → D*⁺D*⁻ and e⁺e⁻ → D*⁺D⁻ processes at center-of-mass energies from 4.085 to 4.600 GeV

99. Search for the decay D⁰→ π⁰ν\barν

100. Observation of ηc(2S)→3(π+π−) and measurements of χcJ→3(π+π−) in ψ(3686) radiative transitions