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Neu anfangen Sie suchten nach: Autor Zhu, J Filter Autor: Zhu, J entfernen Organisationseinheit Experimentelle Physik I.2 Filter Organisationseinheit: Experimentelle Physik I.2 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 OZI-suppressed decays chi(cJ) -> omega phi

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

26. Study of e^+e^-\toηφ at center-of-mass energies from 3.773 to 4.600 GeV

27. Improved measurement of the branching fractions for J/ψ\toγπ^0, γη and γη^\prime

28. A coupled-channel analysis of the X(3872) lineshape with BESIII data

29. Production of doubly-charged Δ baryon in e^{+}e^{-} annihilation at energies from 2.3094 to 2.6464 GeV

30. Amplitude analysis and branching fraction measurement of the decay D^{+} \to K_S^0π^+π^0π^0

31. Determination of spin and parity of D^{*}_{(s)} mesons

32. Study of Λ_c^+\rightarrow Λμ^+ν_μ and Test of Lepton Flavor Universality with Λ_c^+\rightarrow Λ \ell^+ν_{\ell} Decays

33. Measurement of e^+e^-\to pK^-\barΛ+c.c. cross sections between 4.009 GeV and 4.951 GeV

34. Search for the semi-muonic charmonium decay J/ψ\to D^{-}μ^{+}ν_μ+c.c.

35. Studies of the decay D^+_s\to K^+K^- μ^+ ν_μ

36. Test of C\!P Symmetry in Hyperon to Neutron Decays

37. Measurement of e^{+}e^{-}\toφη' cross sections at center-of-mass energies from 3.508 to 4.951 GeV and search for the decay ψ(3770)\toφη'

38. Improved measurement of the branching fraction of D_s^+\toμ^+ν_μ

39. Observation of the decay J/ψ\to e^+ e^- η(1405) with η(1405) \to π^0 f_0(980)

40. Test of CP Symmetry in Hyperon to Neutron Decays

41. First Measurement of the Decay Asymmetry of pure W-exchange Decay Λ_{c}^{+}\toΞ^{0}K^{+}

42. Search for a scalar partner of the X(3872) via ψ(3770) decays into γηη' and γπ^{+}π^{-}J/ψ

43. Determination of spin and parity of D(s) mesons

44. Precise measurement of the branching fractions of J/ψΛ¯π+Σ+c.c. and J/ψΛ¯πΣ++c.c.

45. Precise measurement of the branching fractions of J/ψ\rightarrow\barΛπ^{+}Σ^{-}+c.c. and J/ψ\rightarrow\barΛπ^{-}Σ^{+}+c.c

46. Search for the light hadron decay χ_{c1}(3872) \to π^{+}π^{-}η

47. Measurement of the Energy-Dependent Electromagnetic Form Factors of a Charmed Baryon

48. Measurement of Energy-Dependent Pair-Production Cross Section and Electromagnetic Form Factors of a Charmed Baryon

49. Determination of Strong-Phase Parameters in D → K-S,L(0)pi(+)pi(-)

50. Observation of D^+_s\to η^\prime μ^+ν_μ and Measurements of D^+_s\to η^{(\prime)}μ^+ν_μ Decay Dynamics

51. Search for baryon and lepton number violating decays of Ξ⁰ hyperons

52. Search for baryon and lepton number violating decays of Ξ^{0} hyperons

53. Search for the decay J/ψ→γ+ invisible

54. Measurement of the Born cross sections for e+e−→Ds+Ds1(2460)−+c.c. and e+e−→Ds*+Ds1(2460)−+c.c.

55. First measurements of χcJ→Σ−Σ¯+(J=0,1,2) decays

56. Observation of the semimuonic decay D+ → ωμ+υμ

57. Observation of D+ → ηηπ+ and improved measurement of D0(+) → ηπ+ π-(0)

58. Cross section measurement of e+e−→η′J/ψ from s=4.178 to 4.600 GeV

59. Measurement of branching fractions for D meson decaying into ϕ meson and a pseudoscalar meson

60. Improved measurements of the absolute branching fractions of the inclusive decays D+(0)→ϕX

61. Search for the decay η′→γγη

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

63. Inclusive charged and neutral particle multiplicity distributions in χcJ and J/ψ decays

64. Search for the reaction e+ e- → χcJπ+π- and a charmoniumlike structure decaying to χcJπ± between 4.18 and 4.60 GeV

65. Measurement of the branching fraction of and search for a CP-violating asymmetry in η′ → π+ π- e+ e- at BESIII

66. Model-independent determination of the relative strong-phase difference between D-0 and (D)over-bar(0) -> K-S,L(0)pi(+)pi(-) and its impact on the measurement of the CKM angle gamma/phi(3)

67. Search for the reaction channel e+e−→ηcηπ+π− at center-of-mass energies from 4.23 to 4.60 GeV

68. Measurement of singly Cabibbo-suppressed decays D→ωππ

69. Observation of the Y(4220) and Y(4390) in the process e+e−→ηJ/ψ

70. Search for baryon and lepton number violating decays D+→Λ¯(Σ¯0)e+ and D+→Λ(Σ0)e+

71. Observation of the decays χcJ→ϕϕη

72. Amplitude analysis of D+→KS0π+π+π−

73. Improved measurements of two-photon widths of the chi(cJ) states and helicity analysis for chi(c2) -> gamma gamma

74. Measurement of branching fractions for psi(3686) -> gamma eta ', gamma eta, and gamma pi(0)

75. Measurement of e(+)e(-) -> D(D)over-bar cross sections at the psi(3770) resonance

76. Measurement of singly Cabibbo-suppressed decays D-0 -> pi(0)pi(0)pi(0), pi(0)pi(0)eta, pi(0)eta eta and eta eta eta

77. Study of the decays D+-> eta(('))e(+)nu(e)

78. Measurements of the branching fractions of the singly Cabibbo-suppressed decays D-0 -> omega eta, eta(()'())pi(0) and eta(()'())eta

79. Measurement of the integrated Luminosities of cross-section scan data samples around the psi(3770) mass region

80. Observation of chi(c2) -> eta 'eta ' and chi(c0,2) -> eta eta '

81. Complete determination of Σ^{+} electromagnetic form factors via e^{+}e^{-} \to Σ^{+} \barΣ^{-}

82. Search for a scalar partner of the X(3872) via ψ(3770) decays into γηη' and γπ+ π- J/ψ

83. Study of e+e−→π+π−π0ηc and evidence for Zc(3900)± decaying into ρ±ηc

84. Study of the process e+ e- → π0π0J/ψ and neutral charmoniumlike state Zc(3900)0

85. Observation of a structure in e+e−→ϕη′ at s from 2.05 to 3.08 GeV

86. Search for the rare decays D -> h(h((')))e(+) e(-)

87. Measurement of the matrix elements for the decays eta' -> eta pi(+) pi(-) and eta' -> eta pi(0)pi(0)

88. Evidence for e(+)e(-) -> gamma eta(c)(1S) at center-of-mass energies between 4.01 and 4.60 GeV

89. Measurement of {e}^{+}{e}^{-}\to p{K}^{-}\overline{\Lambda}+c.c. cross sections between 4.009 GeV and 4.951 GeV

90. Amplitude analysis and branching fraction measurement of the decay D+ → KS0π+π0π0

91. Observation of the decay ψ(3686) → Σ−¯Σ⁺ and measurement of its angular distribution

92. First measurement of e(+)e(-) -> pK(S)(0)(n)over-barK(-) + c.c. above open charm threshold

93. Observation of psi(3686) -> eta ' e(+)e(-)

94. Observation of psi (3686) -> n(n)over-bar and improved measurement of psi (3686) -> p(p)over-bar

95. Improved measurements of X-cJ -> Sigma(+) (Sigma)over-bar(-) and Sigma(0)(Sigma)over-bar(0) decays

96. Study of J/psi and psi (3686) decay to Lambda(Lambda)over-bar and Sigma(0)(Sigma)over-tilde(0) final states

97. Search for the decay D-s(+) -> gamma e (+) nu(e)

98. Measurement of the absolute branching fractions of Lambda(+)(c) -> Lambda eta pi(+) and Sigma(1385) (+) eta

99. Observation of psi(3686) -> p(p)over-bar eta ' and improved measurement of J/psi -> p(p)over-bar eta '

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