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Neu anfangen Sie suchten nach: Autor Jin, S Filter Autor: Jin, S 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. Search for invisible decays of omega and phi with J/psi data at BESIII

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

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

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

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

19. 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

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

21. 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

22. 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

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

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

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

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

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

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

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

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

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

32. First observation of the decaysχcJ→π0π0π0π0

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

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

35. Search forηc′decays into vector meson pairs

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

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

38. Search forCPandPviolating pseudoscalar decays intoππ

39. Measurements ofhc(P11)inψ′Decays

40. Design and construction of the BESIII detector

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

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

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

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

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

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

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

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

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

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

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

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

62. 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'

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

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

65. Test of CP Symmetry in Hyperon to Neutron Decays

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

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

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

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

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

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

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

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

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

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

76. Search for the rare decay of Ψ(3686) → Λ+pe+e- +c.c. at BESIII

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

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

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

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

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

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

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

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

85. Search for the decay Ds+→pp¯e+νe

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

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

88. Search for the decay η′→γγη

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

90. Search for a light CP-odd Higgs boson in radiative decays of J/ψ

91. Study of e+e- → p(p)over-barπ0 in the vicinity of the ψ(3770)

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

93. Dark photon search in the mass range between 1.5 and 3.4 GeV/c

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

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

96. 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)

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

98. Search for intermediate resonances and dark gauge bosons in J/ψ→γπ0η′

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

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