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Suchergebnisse

1. Design and construction of the BESIII detector

2. Observation of e^{+}e^{-} → ηψ(2S) at center-of-mass energies from 4.236 to 4.600 GeV

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

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

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

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

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

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

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

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

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

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

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

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

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

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. Test of CP Symmetry in Hyperon to Neutron Decays

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

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

22. Determination of spin and parity of D(s) mesons

23. Precise measurement of the branching fractions of J/ψΛ¯π+Σ+c.c. and J/ψΛ¯πΣ++c.c.

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. Measurement of Energy-Dependent Pair-Production Cross Section and Electromagnetic Form Factors of a Charmed Baryon

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

29. Search for baryon and lepton number violating decays of Ξ⁰ hyperons

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

31. Observation of a pp̄ mass threshold enhancement in Ψ′ → π+π−J/Ψ(J/Ψ → γ pp̄) decay

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

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

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

35. Measurement of {e}^{+}{e}^{-}\to p{K}^{-}\overline{\Lambda}+c.c. cross sections between 4.009 GeV and 4.951 GeV

36. Amplitude analysis and branching fraction measurement of the decay D+ → KS0π+π0π0

37. Observation of the decay ψ(3686) → Σ−¯Σ⁺ and measurement of its angular distribution

38. Determination of the number of J/$ψ$ events with J/$ψ$ \rightarrow decays

39. Measurements of the absolute branching fractions of Ω- decays and test of the ΔI=1/2 rule

40. Measurement of e+ e- → φη' cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770) → φη'

41. Production of the doubly charged Δ baryon in e plus e- annihilation at energies from 2.3094 to 2.6464 GeV

42. Studies of the decay D+s → K+K-μ+νμ

43. Determination of the CP-even fraction of D0? K0Sp+p-p0

44. Observation of the decay ψ(3686) \to Σ^-\barΣ^+ and measurement of its angular distribution

45. Determination of the C\!P-even fraction of D^0\rightarrow K_S^0π^+π^-π^0

46. Search for the semileptonic decays D^+_s \to K_1(1270)^0 e^+ν_e and D^+_s \to b_1(1235)^0 e^+ν_e

47. Novel method to extract the femtometer structure of strange baryons using the vacuum polarization effect

48. Measurement of the cross section of e^+e^-\rightarrowΞ^{-}\barΞ^{+} at center-of-mass energies between 3.510 and 4.843 GeV

49. Observation of D^{+}\to K_{S}^{0}a_{0}(980)^{+} in the amplitude analysis of D^{+} \to K_{S}^{0}π^+η

50. Measurements of the absolute branching fractions of Ω^- decays and test of the ΔI = 1/2 rule