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Suchergebnisse

1. Science Case for the new High-Intensity Muon Beams HIMB at PSI

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

4. Higgs Physics at the HL-LHC and HE-LHC

5. Muonic atom spectroscopy with microgram target material

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

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

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

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

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

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

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

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

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

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

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

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

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

19. 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'

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

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

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

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

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

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

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

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

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

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

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

31. 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

46. Search for the decay h_c → π⁰J/ψ

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

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

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

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

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

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

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

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

55. 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

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

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

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

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

60. Observation of χcJ→ΛΛ¯η

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

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

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

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

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

66. Study of ψ(3686)→ΛΛ¯ω

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

100. 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