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135 results on '"Xiong X"'

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

2. Amplitude analysis and branching-fraction measurement of \boldmath $D_{s}^{+} \to K^0_{S}��^{+}��^{0}$

3. Cross section measurement of $e^{+}e^{-} \to K_{S}^{0}K_{L}^{0}$ at $\sqrt{s}=2.00-3.08~{\rm GeV}$

4. Measurement of the $e^{+}e^{-}\to��^{0}\bar��^{0}$ cross sections at center-of-mass energies from $2.3864$ to $3.0200$ GeV

5. Measurement of the inclusive branching fraction for $��(3686)\rightarrow K_{S}^{0} + \text{anything}$

6. Observation of a resonant structure in $e^{+}e^{-} \to K^{+}K^{-}��^{0}��^{0}$

7. Model independent determination of the spin of the $��^{-}$ and its polarization alignment in $��(3686)\rightarrow��^{-}\bar��^{+}$

8. Measurement of the Branching Fraction of and Search for a CP-Violating Asymmetry in $��' \to ��^+ ��^- e^+ e^-$ at BESIII

9. Improved model-independent determination of the strong-phase difference between $D^{0}$ and $\bar{D}^{0}\to K^{0}_{\mathrm{S,L}}K^{+}K^{-}$ decays

10. Search for the decay $J/��\to��+ \rm {invisible}$

11. $��^{+}$ and $\bar��^-$ polarization in the $J/��$ and $��(3686)$ decays

12. Search for the $X(2370)$ and observation of $��_{c}\to������^\prime$ in $J/��\to��������^{\prime}$

13. Observation of a resonant structure in $e^{+}e^{-} \to ����$ and another in $e^{+}e^{-} \to ����^{0}$ at center-of-mass energies between 2.00 and 3.08 GeV

14. Amplitude analysis and branching fraction measurement of $D_{s}^{+} \rightarrow K^{+}K^{-}��^{+}$

15. Measurements of the absolute branching fractions of $D^{0(+)}\to K\bar K����$ decays

16. Precise Measurements of Branching Fractions for $D_s^+$ Meson Decays to Two Pseudoscalar Mesons

17. Model-independent determination of the relative strong-phase difference between $D^0$ and $\bar{D}^0\rightarrow K^0_{S,L}��^+��^-$ and its impact on the measurement of the CKM angle $��/��_3$

18. Measurement of the absolute branching fraction of the inclusive decay $��_c^+ \to K_S^0X$

19. Determination of strong-phase parameters in $D\rightarrow K^0_{S,L}��^+��^-$

20. Observation of the $Y(4220)$ and $Y(4360)$ in the process $e^{+}e^{-} \to ��J/��$

21. Measurement of the Born Cross Sections for $e^+e^-\to D_s^+ D_{s1}(2460)^- +c.c.$ and $e^+e^-\to D_s^{\ast +} D_{s1}(2460)^- +c.c.$

22. Measurement of Singly Cabibbo-Suppressed Decays $D \to ������$

23. Study of Open-Charm Decays and Radiative Transitions of the X(3872)

24. Search for the semileptonic decay $D^{0(+)}\to b_1(1235)^{-(0)} e^+��_e$

25. Observation of a structure in $e^+e^- \to ����^{\prime}$ at $\sqrt{s}$ from 2.05 to 3.08 GeV

26. Observation of di-structures in $e^+e^-\rightarrow{J}/��{\rm X}$ at center-of-mass energies around 3.773 GeV

27. Measurement of the absolute branching fraction of $��_c^+\to p K^0_{\mathrm{S}}��$ decays

28. Inclusive charged and neutral particle multiplicity distributions in $��_{cJ}$ and $J/��$ decays

29. Search for the reaction channel $e^+e^- \rightarrow ��_c����^+��^-$ at center-of-mass energies from 4.23 to 4.60 GeV

30. First Measurements of $��_{cJ}\rightarrow ��^{-} \bar��^{+} (J = 0, 1, 2)$ Decays

31. Determination of the $��_c^+$ spin via the reaction $e^+e^-\to��_c^+\bar��_c^-$

32. Observation of $��^\prime\rightarrow��^+��^-��^+��^-$

33. Study of the Decays $D_{s}^{+} \rightarrow K_{S}^{0}K^{+}$ and $K_{L}^{0}K^{+}$

34. Observation of $e^{+}e^{-}\rightarrow ��^{+}��^{-}��(3770)$ and $D_{1}(2420)^{0}\bar{D}^{0} + c.c.$

35. Study of $e^+e^- \to ����J/��$ and Observation of $X(3872) \to ��J/��$

36. Search for the decay $��'\to������$

37. Measurements of the branching fractions of $��_c\to K^+K^-��^0$, $K^0_S K^{\pm}��^{\mp}$,$2(��^+��^-��^0)$, and $p \bar{p}$

38. Amplitude Analysis and Branching Fraction Measurement of $D^0\rightarrow K^-��^+��^0��^0$

39. Observation of the $X(2370)$ and search for the $X(2120)$ in $J/��\to��K\bar{K} ��'$

40. Measurements of Weak Decay Asymmetries of $��_c^+\to pK_S^0$, $����^+$, $��^+��^0$, and $��^0��^+$

41. Measurement of $e^{+} e^{-} \rightarrow K^{+} K^{-}$ cross section at $\sqrt{s} = 2.00 - 3.08$ GeV

42. Study of the decays $��(3686)\rightarrow����_{cJ}\rightarrow��\bar{p}K^{*+}��+c.c.$ and $��(3686)\rightarrow\bar{p}K^{*+}��+c.c.$

43. Observation of $��_{cJ}\to4K_{S}^{0}$

44. Observation of the leptonic decay $D^+ \to ��^+ ��_��$

45. Search for heavy Majorana neutrino in lepton number violating decays of D-> K pi e+ e+

46. Partial-wave analysis of $J/��\to K^+K^-��^0$

47. Search for baryon and lepton number violating decays $D^+\to\bar��(\bar��^0)e^+$ and $D^+\to��(��^0)e^+$

48. Improved measurements of the absolute branching fractions of the inclusive decays $D^{+(0)}\to��X$

49. Observation of the Semileptonic $D^+$ Transition into an Axial-Vector Meson $\bar K_1(1270)^0$

50. Search for the rare decay $��'\rightarrow��^{0}��^{0}��^{0}��^{0}$ at BESIII

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