Suchen

Suchen

Neu anfangen Sie suchten nach: Autor Zhang, J Filter Autor: Zhang, J entfernen Organisationseinheit Professoren Filter Organisationseinheit: Professoren entfernen

Suchergebnisse

1. Observation of B0→K*0(K)over-bar*0 and search for B0→K*0(K)over-bar*0

2. Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to ηK±, ηπ±, η′K, η′π±, ωK, and ωπ±

3. Measurement of the pseudoscalar decay constant fDs using charm-tagged events in e+e- collisions at √s=10.58.GeV

4. Measurement of B decays to φKγ

5. Observation of B→η′ K* and evidence for B+→η′ p+

6. Search for the reactions e+e- → μ+τ- and e+e-→ e+τ-

7. Search for the W-exchange decays B0 → Ds(*)-Ds(*)+ -: art. no. 111101

8. Measurement of the branching ratios Γ(Ds*+→Ds+π0)/Γ(Ds*+→Ds+γ) and Γ(D*0→D0π0)/Γ(D*0→D0γ) -: art. no. 091101

9. Measurements of the B→Xsγ branching fraction and photon spectrum from a sum of exclusive final states -: art. no. 052004

10. Measurement of the B+→p(p)over-barK+ branching fraction and study of the decay dynamics -: art. no. 051101

11. Improved measurement of the Cabibbo-Kobayashi-Maskawa angle α using B0(B)→ρ+ρ- decays -: art. no. 041805

12. Measurements of the absolute branching fractions and CP asymmetries for D+ -> (KS,LK+)-K-0 (pi(0))

13. Measurement of e(+) e(-) -> K+ K- cross section at root s=2.00-3.08 GeV

14. Observation of e(+) e(-) -> eta Y(2175) at center-of-mass energies above 3.7 GeV

15. Observation of OZI-suppressed decays chi(cJ) -> omega phi

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

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

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

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

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

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

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

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

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

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

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

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

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

29. 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

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

31. 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

32. 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

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

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

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

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

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

38. First observation of the decaysχcJ→π0π0π0π0

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

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

41. Search forηc′decays into vector meson pairs

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

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

44. Search forCPandPviolating pseudoscalar decays intoππ

45. Design and construction of the BESIII detector

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

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

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

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

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

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

52. 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'

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

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

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

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

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

58. Search for the decay Ds+→pp¯e+νe

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. Search for b→u transitions in B-→[K+π-π0]DK-

64. Search for prompt production of χc and X(3872) in e+e- annihilations

65. Study of inclusive B- and (B)over-bar0 decays to flavor-tagged D, Ds, and Λc+

66. Measurement of the CP asymmetry and branching fraction of B0→ρ0K0

67. Measurement of the branching fraction and decay rate asymmetry of B-→Dπ+π-π0K- -: art. no. 071102

68. Observation of the semileptonic decays B→D*τ-(ν)over-barτ and evidence for B→Dτ-(ν)over-barτ

69. Improved measurement of time-dependent CP asymmetries and the CP-odd fraction in the decay B0→D*+D*-

70. Evidence for the B0→p(p)over-barK*0 and B+→ηcK*+ decays and study of the decay dynamics of B meson decays into p(p)over-barh final states

71. Measurements of the decays B0→ (D)over-bar0 p(p)over-bar, B0 → (D)over-bar*0 p(p)over-bar, B0 → D- p(p)over-barπ+, and B0 → D*- p(p)over-barπ+

72. Search for the decay B0→a1±ρ∓

73. Search for B meson decays to η′η′K

74. Search for the rare decay (B)over-bar0→D*0γ -: art. no. 051106

75. The e+e-→2(π+π-)π0, 2(π+π-)η, K+K-π+π-π0 and K+K-π+π-η cross sections measured with initial-state radiation (vol 76,art no 092005,2007)

76. Measurement of branching fractions and mass spectra of B → Kππγ (vol 98, art no 211804, 2007)

77. Measurement of branching fractions and mass spectra of B→Kππγ (vol 98, art no 211804, 2007)

78. Time-dependent Dalitz plot analysis of B0→D∓K0π± decays

79. Measurement of the B→Xsγ branching fraction and photon energy spectrum using the recoil method

80. Study of (B)over-bar→Ξc(Λ)over-barc- and (B)over-bar→Λc+(Λ)over-barc-(K)over-bar decays at BABAR

81. Search for decays of B0 mesons into e+e-, μ+μ- and e±μ∓ final states

82. Search for the rare charmless hadronic decay B+→a0+π0 (vol 77, art no. 011101, 2008)

83. Search for the rare charmless hadronic decay B+→a0+π0

84. Search for B+→τ+ν decays with hadronic B tags

85. Search for the rare charmless hadronic decay B+→a0+π0 (vol 77, art no 011101, 2008)

86. Measurements of the branching fractions of B0→K*0K+K-, B0→K*0π+K-, B0→K*0K+π-, and B0→K*0π+π-

87. Observation of B+→ρ+K0 and measurement of its branching fraction and charge asymmetry

88. Measurement of the B± → ρ± π0 branching fraction and direct CP asymmetry

89. Observation of B+→φφK+ and evidence for B0→φφK0 below ηc threshold

90. Observation of the exclusive reaction e+e-→φη at √s=10.58 GeV

91. Measurement of the B-→ D0K*- branching fraction

92. Dalitz plot analysis of the decay B0((B)over-bar0)→K±π∓π0

93. Measurement of the τ-→ηπ- π+ π- ντ branching fraction and a search for a second-class current in the τ-→η′(958)π-ντ decay

94. Measurements of partial branching fractions for (B)over-bar → Xul(ν)over-bar and determination of |Vub|

95. Search for the decays B0→e+e-γ and B0→μ+μ-γ

96. Measurement of CP asymmetries in B0→KS0KS0KS0 decays

97. Search for neutral B-meson decays to a0π, a0K, ηρ0, and ηf0

98. Measurement of branching fractions and mass spectra of B → Kππγ

99. Evidence for the rare decay B+ → Ds+ π0

100. Branching fraction measurement of (B)over-bar0→ D(*)+π- and B-→ D(*)0π- and isospin analysis of (B)over-bar → D(*)π decays