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Neu anfangen Sie suchten nach: Autor Ouyang, Q Filter Autor: Ouyang, Q entfernen Organisationseinheit Institut für Kernphysik Filter Organisationseinheit: Institut für Kernphysik entfernen

Suchergebnisse

1. Measurements of the absolute branching fractions and CP asymmetries for D+ -> (KS,LK+)-K-0 (pi(0))

2. Measurement of e(+) e(-) -> K+ K- cross section at root s=2.00-3.08 GeV

3. Observation of e(+) e(-) -> eta Y(2175) at center-of-mass energies above 3.7 GeV

4. Observation of OZI-suppressed decays chi(cJ) -> omega phi

5. Measurement of B(J/psi -> eta ' e(+)e(-)) and search for a dark photon

6. Search for a strangeonium-like structure Z(s) decaying into phi pi and a measurement of the cross section e(+)e(-) -> phi pi pi

7. Study of the Dalitz decay J/psi -> e(+)e(-)eta

8. Dalitz plot analysis of the decay omega -> pi(+) pi(-) pi(0)

9. Measurement of the branching fraction of J/ψ → ωη′π+π- and search for J/ψ → ωX(1835), X(1835) → η′π+π- decay

10. Observation of chi(cJ) -> 4K(S)(0)

11. Study of electromagnetic Dalitz decays chi(cJ )-> mu(+)mu(-) J/psi

12. Observation of e(+)e(-)-> D-s(+)(D)over-bar(()*()0) K- and study of the P-wave D-s mesons

13. Measurements of the branching fractions for J/ψ and ψ′ → Λ(Λ)over-barπ0 and Λ(Λ)over-barη

14. Evidence for ηc(2S) in ψ(3686) → γKS0K±π∓π+π-

15. Search for invisible decays of omega and phi with J/psi data at BESIII

16. Measurements of absolute branching fractions for D mesons decays into two pseudoscalar mesons

17. Study of two-photon decays of pseudoscalar mesons via J/Psi radiative decays

18. Measurement of e(+)e(-) -> K(K)over-barJ/psi cross sections at center-of-mass energies from 4.189 to 4.600 GeV

19. Search for h(c) -> pi(+)pi(-) J/psi via psi(3686) -> pi(0)pi(+)pi(-) J/psi

20. Measurement of cross sections of the interactions e(+)e(-) -> phi phi omega and e(+)e(-) -> phi phi phi at center-of-mass energies from 4.008 to 4.600 GeV

21. Improved measurements of branching fractions for eta(c) -> phi phi and omega phi

22. Measurement of higher-order multipole amplitudes in ψ(3686) → γχc1,2 with χc1,2 → γJ/ψ and search for the transition ηc(2S) → γJ/ψ

23. Measurements of the branching fractions for D+ -> (KSKSK+)-K-0-K-0+, (KSKS0)-K-0 pi + and D-0 -> (KSKS0)-K-0, (KSKSKS0)-K-0-K-0

24. Determination of the number of J/ψ events with inclusive J/ψ decays

25. Measurements of the absolute branching fractions for D-s(+) -> eta e(+)nu(e) and D-s(+) -> eta ' e(+)nu(e)

26. Measurement of the absolute branching fraction of D| → (K)over-bar0e| νe via (K)over-bar0 → π0π0

27. Measurement of the branching fraction for ψ(3770) → γχc0

28. Measurement of the branching fraction for ψ(3686) → ωK+K-

29. Observation of D0(+) -> K-S(0)pi(0(+))eta ' and improved measurement of D-0 -> K-pi(+)eta '

30. Amplitude analysis of the KSKS system produced in radiative J/psi decays

31. Observation of ηc decay into Σ+(Σ)over-bar- and (sic)-((sic))over bar + final states

32. Observation of χcJ decaying into the p(p)over-barK+K- final state

33. First observation of the decaysχcJ→π0π0π0π0

34. Measurement of the matrix element for the decayη′→ηπ+π−

35. Measurements of the Mass and Width of theηcUsing the Decayψ(3686)→γηc

36. Search forηc′decays into vector meson pairs

37. Higher-order multipole amplitude measurement inψ′→γχc2

38. Observation ofχc1Decays into Vector Meson Pairsϕϕ,ωω, andωϕ

39. Search forCPandPviolating pseudoscalar decays intoππ

40. Measurements ofhc(P11)inψ′Decays

41. Search for the decay $D_{s}^{+} \to p\bar{p}e^{+}ν_{e}$

42. Measurement of the e^+e^-\toπ^+π^-π^0 cross section from 0.7 GeV to 3.0 GeV via initial-state radiation

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

44. Study of Dynamics of D^0 → K^- e^+ ν_{e} and D^0 → π^- e^+ ν_{e} Decays

45. Study of the decays D^+\rightarrowη^{(\prime)} e^+ν_{e}

46. Study of the D0 → K− μ+ νμ Dynamics and Test of Lepton Flavor Universality with D0→K−l+νl Decays

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

48. Determination of the Pseudoscalar Decay Constant fDs+ via Ds+→μ+νμ

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

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