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38 results on '"Xu, G. M."'

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1. Study of $J/��\rightarrow ��p \bar{p}$ at BESIII

2. Partial wave analysis of $J/��\to ������$

3. Evidence for ��_{c}(2S) in ��(3686) \to ��K_{S}^{0}K^{\pm}��^{\mp}��^{+}��^{-}

4. Measurement of $��^\prime\rightarrow ��^+��^- e^+e^-$ and $��^\prime\rightarrow ��^+��^-��^+��^-$

5. Observation of a structure at 1.84 GeV/c$^2$ in the $3(��^+��^-)$ mass spectrum in $J/��\rightarrow ��3(��^+��^-)$ decays

6. Search for Baryonic Decays of ��(3770) and ��(4040)

7. Search for the Lepton Flavor Violation Process $J/��\to e��$ at BESIII

8. Partial wave analysis of $��(2S) \to p \bar{p}��$

9. Two-photon widths of the $��_{c0, 2}$ states and helicity analysis for $��_{c2}\ar����$}

10. Study of the near-threshold $����$ mass enhancement in doubly OZI suppressed $J/��\to ������$ decays

11. Evidence for $��_{c} \rightarrow ����$ and Measurement of $J/��\rightarrow 3��$

12. First observation of the isospin violating decay $J/��\rightarrow ��\bar��^{0}+c.c.$

13. Precision measurements of branching fractions for $ ��'\to��^0 J��$ and $��J��$

14. Observation of $��_{c}$ decay into $��^{+}\bar��^{-}$ and $��^{-}\bar��^{+}$ final states

15. First observation of $��(1405)$ decays into $f_{0}(980)��^0$

16. Measurement of $��_{cJ}$ decaying into $p\bar{n}��^{-}$ and $p\bar{n}��^{-}��^{0}$

17. Evidence for the Direct Two-Photon Transition from $��(3686)$ to $J/��$

18. Search for hadronic transition $��_{cJ}\to��_{c}��^{+}��^{-}$ and observation of $��_{cJ}\to K\bar{K}������$

19. Study of $��(3686)\to��^0 h_c, h_c\to����_c$ via $��_c$ exclusive decays

20. Measurements of Baryon Pair Decays of $��_{cJ}$ Mesons

21. Search for $��$ and $��^\prime\to ��^+ e^- \bar��_e +c.c.$ decays in $\jpsi \to ����$ and $����^\prime$

22. Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0

23. Observation of $e^{+}e^{-} \to ��J/��$ at center-of-mass energy $sqrt{s}=4.009$ GeV

24. Search for $��$ and $��'$ Invisible Decays in $J/��\to����$ and $����'$

25. First observation of the M1 transition $��(3686)\to ����_c(2S)$

26. Observation of chi_{cJ} Decays to ����bar��^{+}��^{-}

27. Study of $J/��\to p\bar{p}$ and $J/��\to n\bar{n}$

28. Measurements of the mass and width of the eta_c using psi' -> gamma eta_c

29. Observation of $��_{c1}$ decays into vector meson pairs $����$, $����$, and $����$

30. Using Radar to Observe Brown Planthopper (BPH) Migration in China

31. Observation of a $p\bar{p}$ mass threshoud enhancement in $\psi^\prime\to\pi^+\pi^-J/\psi(J/\psi\to\gamma p\bar{p})$ decay

32. Observation of a charged charmoniumlike structure in e+ e- pi+ pi- J/psi at sqrt s = 4.26GeV

33. Observation of a p(p)over-bar mass threshold enhancement in psi ' -> pi(+)pi(-)J/psi(J/psi -> gamma p(p)over-bar) decay

34. Observation of chi(c1) decays into vector meson pairs phiphi, omegaomega, and omegaphi

35. etapi+ pi- resonant structure around 1.8 GeV/c(2) and eta(1405) in J/psi omegaetapi+ pi

36. Observation of two new N* resonances in the decay psi(3686)pppi0

38. Evidence for $\eta_{c} \rightarrow \gamma\gamma$ and Measurement of $J/\psi\rightarrow 3\gamma$

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