Suchen

Suchen

Neu anfangen Sie suchten nach: Autor Cetin, SA Filter Autor: Cetin, SA 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 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. Search for the decay $D_{s}^{+} \to p\bar{p}e^{+}ν_{e}$

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

50. 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'

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

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

53. Test of CP Symmetry in Hyperon to Neutron Decays

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

74. Search for the decay η′→γγη

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

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

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

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

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

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

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

82. 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)

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

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

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

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

87. Observation of the decays χcJ→ϕϕη

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

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

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

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

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

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

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

95. Improved measurement of the absolute branching fraction of D+ → (K)over-bar0μ+νμ

96. Measurement of B(ψ(3770) → γχc1) and search for ψ(3770) → γχc2

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

98. 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

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

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