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Neu anfangen Sie suchten nach: Autor Jin, S Filter Autor: Jin, S 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. Observation of D0(+) -> K-S(0)pi(0(+))eta ' and improved measurement of D-0 -> K-pi(+)eta '

22. First observation of the decaysχcJ→π0π0π0π0

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

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

25. Search forηc′decays into vector meson pairs

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

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

28. Search forCPandPviolating pseudoscalar decays intoππ

29. Measurements ofhc(P11)inψ′Decays

30. Design and construction of the BESIII detector

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

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

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

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

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

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

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

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

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

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

43. Search for the decay Ds+→pp¯e+νe

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

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

46. Search for the decay η′→γγη

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

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

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

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

51. 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)

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

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

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

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

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

57. Observation of the decays χcJ→ϕϕη

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

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

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

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

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

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

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

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

66. 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

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

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

69. 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

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

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

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

73. 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

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

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

76. Observation of a pp̄ mass threshold enhancement in Ψ′ → π+π−J/Ψ(J/Ψ → γ pp̄) decay

77. Confirmation of theX(1835)and Observation of the ResonancesX(2120)andX(2370)inJ/ψ→γπ+π−η′

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

79. Study of the $f_{0}(980)$ through the decay $D_{s}^{+} \to π^{+} π^{-} e^{+} ν_{e}$

80. Branching fraction measurements of χ_{c0} and χ_{c2} to π^0π^0 and ηη

81. ηπ+π−Resonant Structure around1.8  GeV/c2andη(1405)inJ/ψ→ωηπ+π−

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

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

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

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

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

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

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

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

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

91. Luminosity measurements for the R scan experiment at BESIII

92. Search for the radiative leptonic decay D+ -> gamma e (+) nu(e)

93. Measurement of the absolute branching fraction for Lambda(+)(c) -> Lambda mu(+)nu(mu)

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

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

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

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

98. Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at root s=2.125 GeV

99. Observation of the decay Λc+ → Σ-π+π+π0

100. Observation of a cross-section enhancement near mass threshold in e(+)e(-) -> Lambda(Lambda)over-bar