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Neu anfangen Sie suchten nach: Autor Gradl, W Filter Autor: Gradl, W entfernen Organisationseinheit Experimentelle Physik III.1 Filter Organisationseinheit: Experimentelle Physik III.1 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. Search for invisible decays of omega and phi with J/psi data at BESIII

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

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

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

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

18. 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

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

20. 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

35. Search for the decay Ds+→pp¯e+νe

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

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

38. Search for the decay η′→γγη

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

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

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

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

43. 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)

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

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

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

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

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

49. Observation of the decays χcJ→ϕϕη

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

51. Observation of the helicity-selection-rule suppressed decay of the chi(c2) charmonium state

52. Search for the rare decays J/psi -> D(0)e(+) e(-) + c.c. and psi(3686) -> D(0)e(+) e(-) + c.c.

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

54. Search for the rare decay D+ -> D(0)e(+)nu(e)

55. Analysis of D+ -> (K)over-bar(0)e(+)nu(e) and D+ -> pi(0)e(+)nu(e) semileptonic decays

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

57. 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

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

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

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

61. Measurement of e(+)e(-) -> pi(0)pi(0)psi(3686) at root s from 4.009 to 4.600 GeV and observation of a neutral charmoniumlike structure

62. Study of eta(1475) and X(1835) in radiative J/psi decays to gamma phi

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

64. Branching fraction measurements of psi (3686) -> gamma chi(cJ)

65. Measurements of cross section of e(+)e(-) -> p(p)over-bar pi(0) at center-of-mass energies between 4.008 and 4.600 GeV

66. Observation of the doubly radiative decay eta ' -> gamma gamma pi(0)

67. Observation of e(+)e(-) -> eta h(c) at center-of-mass energies from 4.085 to 4.600 GeV

68. Measurements of the branching fractions of ηc→K+K−π0 , KS0K±π∓ , 2(π+π−π0) , and pp¯

69. Measurements of the absolute branching fractions of D0(+)→KK¯ππ decays

70. Search for the semileptonic decay D0(+)→b1(1235)−(0)e+νe

71. Search for New Hadronic Decays of $h_c$ and Observation of $h_c\rightarrow K^{+}K^{-}π^{+}π^{-}π^{0}$

72. Determination of the Λc+ spin via the reaction e+e- → Λc(Λ)over-barc

73. Search for the lepton number violating decay Σ−→pe−e− and the rare inclusive decay Σ−→Σ+X

74. Search for the X(2370) and observation of ηc→ηηη′ in J/ψ→γηηη′

75. Study of e+e−→2(pp¯) at center-of-mass energies between 4.0 and 4.6 GeV

76. Measurement of the absolute branching fraction of Λc+ → pKS0η decays

77. Measurement of the D → K-pi(+)pi(+)pi(-) and D → K-pi(+)pi(0) coherence factors and average strong-phase differences in quantum-correlated D(D)over-bar decays

78. Study of e+e- → π0X(3872)γ and search for Zc(4020)0 → X(3872)γ

79. Search for the hyperon semileptonic decay Ξ^{-} → Ξ^{0} e^{-} \bar{ν_{e}}

80. Amplitude analysis of the D_s^{+} \rightarrow π^{+} π^{-} π^{+} decay

81. Observation of ψ(3686)\toΞ(1530)^{0}\barΞ(1530)^{0} and Ξ(1530)^{0}\barΞ^0

82. Measurement of the branching fraction for ψ(3686)\to ω K^0_SK^0_S

83. Measurement of the absolute branching fractions for purely leptonic Ds+ decays

84. Observation of D^{0(+)}\to K^0_Sπ^{0(+)}ω and improved measurement of D^0\to K^-π^+ω

85. Observation of the doubly Cabibbo-Suppressed decays D^+\to K^+π^0π^0 and D^+\to K^+π^0η

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

87. Search for the hyperon semileptonic decay Ξ- → Ξ0e- (ν)over-bare

88. Observation of a near-threshold enhancement in the Λ(Λ)over-bar mass spectrum from e+e- → φΛ(Λ)over-bar at √S is from 3.51 to 4.60 GeV

89. Determination of the absolute branching fractions of D0 → K-e+νe and D+ → (K)over-bar0e+νe

90. Amplitude analysis and branching fraction measurement of Ds+→ K- K+ π+ π0

91. Measurement of the branching fraction of leptonic decay Ds+ → τ+ντ via τ+ → π+π0<(ν)over bar>τ

92. Study of the decay D+ → K*(892)+ KS0 in D+ → K+KS0π0

93. Measurement of the branching fraction for ψ (3686) →ωKS0KS0Y

94. Measurement of the absolute branching fraction of inclusive semielectronic Ds+ decays

95. Measurements of the branching fractions of ψ(3686) → (Σ)over-bar0Λ + c.c: and χcJ(J=0,1,2) → Λ(Λ)over-bar

96. Search for the charged lepton flavor violating decay J/ψ → eτ

97. Search for $X(3872)\toπ^0χ_{c0}$ and $X(3872)\toππχ_{c0}$ at BESIII

98. Search for new hadronic decays of hc and observation of hc→pp¯η

99. Observation of the electromagnetic Dalitz decay D*0→D0e+e−

100. Measurement of the absolute branching fractions of J/ψ→γη and η decay modes