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Neu anfangen Sie suchten nach: Autor Liu, Y Filter Autor: Liu, Y entfernen Organisationseinheit Experimentelle Physik III.1 Filter Organisationseinheit: Experimentelle Physik III.1 entfernen

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

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

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

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

7. 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

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

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

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

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

12. Measurement of the e^{+}e^{-} \to K_{S}^{0} K_{L}^{0} π^{0} cross sections from \sqrt{s}= 2.000 to 3.080 GeV

13. Investigation of the ΔI = 1/2 rule and test of CP violation through the measurement of decay asymmetry parameters in Ξ^- decays

14. Updated measurements of the M1 transition ψ(3686) \to γ η_{c}(2S) with η_{c}(2S) \to K \bar{K} π

15. First measurement of ΛN inelastic scattering with Λ from e^{+} e^{-} \rightarrow J/ψ\to Λ\barΛ

16. Measurement of e^{+}e^{-}\rightarrowηJ/ψ Cross Section from \sqrt{s}= 3.808 GeV to 4.951 GeV

17. Search for J/ψ weak decays containing D meson

18. Measurement of the cross sections for e^+e^-\toηπ^+π^- at center-of-mass energies between 2.00 and 3.08 GeV

19. Observation of the $ψ(3686)$ decays into $Σ^{+}\barΣ^{-}ω$ and $Σ^{+}\barΣ^{-}{\mathcalφ}$

20. Study of the doubly Cabibbo-suppressed decays D^+_s\to K^+K^+π^- and D^+_s\to K^+K^+π^-π^0

21. Observation of the Anomalous Shape of X(1840) in J/ψ\rightarrow γ3(π^+ π^-)

22. Search for an invisible muon philic scalar X_{0} or vector X_{1} via J/ψ\toμ^+μ^-+\rm{invisible} decay at BESIII

23. Observation and branching fraction measurement of the decay J\!/\!ψ \rightarrow \bar{p} Σ^{+} K_{S}^{0} + c.c.

24. Evidence of the Singly Cabibbo Suppressed decay Λ_c^+\to pπ^0

25. Study of the decay J/ψ\to φπ^{0}η

26. Improved measurement of the decays η' \to π^{+}π^{-}π^{+(0)}π^{-(0)} and search for the rare decay η' \to 4π^{0}

27. First observation of Λ_c^+\rightarrowΛK^+π^0 and evidence of Λ_c^+\rightarrowΛK^+π^+π^-

28. Measurement of Branching Fractions for Λ_{c}^{+} \rightarrow n K_{S}^{0} π^{+} and Λ_{c}^{+} \rightarrow n K_{S}^{0} K^{+}

29. Amplitude Analysis of D^0\toπ^+π^-π^+π^- and π^+π^-π^0π^0

30. Search for D^{0}\to K_{S}^{0} K^{-} e^{+}ν_{e}, D^{+}\to K_{S}^{0} K_{S}^{0} e^{+}ν_{e}, and D^{+}\to K^{+}K^{-} e^{+}ν_{e}

31. Observation of significant flavor-SU(3) breaking in the kaon wave function at 12~{\rm GeV}^2

32. Measurements of Σ electromagnetic form factors in the time-like region using the untagged initial-state radiation technique

33. Search for the decay χ_{c1}(3872)\toπ^{+}π^{-}χ_{c1}

34. Observation of $χ_{cJ}\to 3(K^+K^-)$

35. Search for a massless particle beyond the Standard Model in the $Σ^+\rightarrow p+{\rm invisible}$ decay

36. Partial Wave Analysis of $J/ψ\rightarrow γγφ$

37. Observation of $\mathcal R(3810)$ in $e^+e^-\rightarrow {\rm hadrons}$ and Improved Measurements of the Resonance Parameters of $\mathcal R(3760)$ and $\mathcal R(3780)$

38. Improved measurements of the Dalitz decays $η/η'\rightarrowγ e^{+}e^{-}$

39. First measurements of the absolute branching fraction of $Λ_{c}(2625)^{+}\to Λ^{+}_{c}π^+π^-$ and upper limit on $Λ_{c}(2595)^{+}\to Λ^{+}_{c}π^+π^-$

40. First observation of the decay $Λ^+_c\to nK^{0}_{S}π^+π^0$

41. Observation of $ψ(3686) \to Ω^- K^+ \barΞ^0 $+c.c

42. First study of antihyperon-nucleon scattering $\barΛp\rightarrow\barΛp$ and measurement of $Λ p\rightarrowΛp$ cross section

43. A New Look at the Scalar Meson $f_0(500)$ via $D^+\to π^+π^-\ell^+ν_\ell$ Decays

44. Study of $e^{+}e^{-}\rightarrowπ^{+}π^{-}π^{0}$ at $\sqrt{s}$ from 2.00 to 3.08 GeV at BESIII

45. Observation of structures in the processes $e^+e^-\rightarrowωχ_{c1}$ and $ωχ_{c2}$

46. Measurement of the Electromagnetic Transition Form-factors in the decays $η'\rightarrowπ^+π^-l^+l^-$

47. Precise Measurement of Born Cross Sections for $e^+e^-\to D\bar{D}$ and Observation of One Structure between $\sqrt{s} = 3.80-4.95$ GeV

48. Measurements of Normalized Differential Cross Sections of Inclusive $η$ Production in $e^{+}e^{-}$ Annihilation at Energy from 2.0000 to 3.6710 GeV

49. Search for the production of deuterons and antideuterons in e^+e^- annihilation at center-of-mass energies between 4.13 and 4.70 GeV

50. Observation of $ψ(3686)\to 3φ$