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85 results on '"J. Z. Bai"'

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1. Study of J/ψ and ψ(3686)→Σ(1385)0Σ¯(1385)0 and Ξ0Ξ¯0

2. Amplitude Analysis of Ds+→π+π0η and First Observation of the W -Annihilation Dominant Decays Ds+→a0(980)+π0 and Ds+→a0(980)0π+

3. Observation and study of the decay J/ψ→ϕηη′

4. Search for baryon and lepton number violation in J/ψ→Λc+e−+c.c

5. Observation of Ds+→pn¯ and confirmation of its large branching fraction

6. Measurement of e+e−→K+K− cross section at s=2.00 – 3.08 GeV

7. Observation of e+e−→ηY(2175) at center-of-mass energies above 3.7 GeV

8. Observation of OZI-suppressed decays χcJ→ωϕ

9. Measurement of B(J/ψ→η′e+e−) and search for a dark photon

10. Search for a strangeonium-like structure Zs decaying into ϕπ and a measurement of the cross section e+e−→ϕππ

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

12. Measurement of the Branching Fraction For the Semileptonic Decay D0(+)→π−(0)μ+νμ and Test of Lepton Flavor Universality

13. Observation of h1(1380) in the J/ψ→η′KK¯π decay

14. First measurement of e+e−→pKS0n¯K−+c.c. above open charm threshold

15. Observation of a00(980)−f0(980) Mixing

16. Precision Study of η′→γπ+π− Decay Dynamics

17. Search for the rare decays D→h(h(′))e+e−

18. Measurement of e+e−→KK¯J/ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

19. Precision Measurement of the e+e−→Λc+Λ¯c− Cross Section Near Threshold

20. Study of η(1475) and X(1835) in radiative J/ψ decays to γϕ

21. Observation of e+e−→ϕχc1 and ϕχc2 at s=4.600 GeV

22. Study of J/ψ and ψ(3686) decays to π+π−η′

23. Observation of the helicity-selection-rule suppressed decay of the χc2 charmonium state

24. Improved measurements of two-photon widths of the χcJ states and helicity analysis for χc2→γγ

25. Measurement of branching fractions for ψ(3686)→γη′ , γη , and γπ0

26. Evidence for e+e−→γηc(1S) at center-of-mass energies between 4.01 and 4.60 GeV

27. Measurement of e+e−→π+π−ψ(3686) from 4.008 to 4.600 GeV and observation of a charged structure in the π±ψ(3686) mass spectrum

28. Determination of the Spin and Parity of the Zc(3900)

29. Branching fraction measurements of ψ(3686)→γχcJ

30. Observation of the doubly radiative decay η′→γγπ0

31. Observation of e+e−→ηhc at center-of-mass energies from 4.085 to 4.600 GeV

32. Improved measurements of branching fractions for ηc→ϕϕ and ωϕ

33. Search for the radiative leptonic decay D+→γe+νe

34. Amplitude analysis of D0→K−π+π+π−

35. 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

36. Observation of Λc+→nKS0π+

37. Precise Measurement of the e+e−→π+π−J/ψ Cross Section at Center-of-Mass Energies from 3.77 to 4.60 GeV

38. Evidence of Two Resonant Structures in e+e−→π+π−hc

39. Amplitude analysis of the χc1→ηπ+π− decays

40. Amplitude Analysis of the Decays η′→π+π−π0 and η′→π0π0π0

41. Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at

42. Measurements of the absolute branching fractions forDs+→ηe+νeandDs+→η′e+νe

43. Measurement of Singly Cabibbo Suppressed Decays Λc+→pπ+π− and Λc+→pK+K−

44. Observation ofJ/ψ→γηπ0

45. Measurement of theDs+→ℓ+νℓbranching fractions and the decay constantfDs+

46. Study ofD+→K−π+e+νe

47. Observation of an Anomalous Line Shape of theη′π+π−Mass Spectrum near thepp¯Mass Threshold inJ/ψ→γη′π+π−

48. Search for the weak decayη′→K±π∓and precise measurement of the branching fractionB(J/ψ→ϕη′)

49. Study ofψdecays to theΞ−Ξ¯+andΣ(1385)∓Σ¯(1385)±final states

50. Search for a lightCP-odd Higgs boson in radiative decays ofJ/ψ

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