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Suchergebnisse

1. Measurement of decay-time dependent CP violation in B^0 \rightarrow K^0_S K^0_S K^0_S using 2019--2021 Belle II data

2. Measurement of the photon-energy spectrum in inclusive B→Xsγ decays identified using hadronic decays of the recoil B meson in 2019-2021 Belle II data

3. Determination of |V_{cb}| from B→Dℓν decays using 2019-2021 Belle II data

4. Measurement of the B^{0} \rightarrow D^{*-} \ell^{+} ν_{\ell} branching ratio and |V_{cb}| with a fully reconstructed accompanying B meson in 2019-2021 Belle II data

5. Rediscovery of $B^0\to J\mskip 1mu / ψ\mskip 2mu K^0_{\scriptscriptstyle L}$ at Belle II

6. Measurement of the branching fraction for $B^{0} \rightarrow π^{0} π^{0}$ decays reconstructed in 2019-2020 Belle II data

7. Measurements of branching fractions and CP-violating charge asymmetries in multibody charmless $B$ decays reconstructed in 2019-2020 Belle II data

8. Angular analysis of $B^+ \to ρ^+ρ^0$ decays reconstructed in 2019-2020 Belle II data

9. Measurements of the branching fractions for $B \to K^{*}γ$ decays at Belle II

10. Exclusive $B \to X_u \ell ν_\ell$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb$^{-1}$ of Belle II Data

11. Measurements of the branching fraction, isospin asymmetry, and lepton-universality ratio in B→J/ψK decays at Belle II

12. Measurement of Branching Fraction and Longitudinal Polarization in B^0 → ρ^+ ρ^- Decays at Belle II

13. Measurement of the time-integrated mixing probability $χ_d$ with a semileptonic double-tagging strategy and $34.6 {\rm fb}^{-1}$ of Belle II collision data

14. Measurements of branching fractions and direct CP asymmetries in $B^{0}\to K^{+} π^{-}$, $B^+ \to K_{\rm S}^0π^+$ and $B^0 \to π^+π^-$ using 2019 and 2020 data

15. Search for B Mesogenesis at BABAR

16. Search for the e^+e^-\toη_{b}(1S)ω and e^+e^-\toχ_{b0}(1P)ω processes at \sqrt{s}=10.745 GeV

17. First measurement of R(X_{τ/\ell}) as an inclusive test of the b \to c τν anomaly

18. Search for lepton-flavor-violating $τ^- \to \ell^-φ$ decays in 2019-2021 Belle II data

19. Observation of ${B\to D^{(*)} K^- K^{0}_S}$ decays using the 2019-2022 Belle II data sample

20. Measurement of branching-fraction ratios and $CP$ asymmetries in $B^{\pm} \to D_{CP\pm}K^{\pm}$ decays at Belle and Belle II

21. Search for a long-lived spin-0 mediator in $b\to s$ transitions at the Belle II experiment

22. Measurement of the τ-lepton mass with the Belle~II experiment

23. Measurement of $CP$ asymmetries in $B^0\to φK^0_S$ decays with Belle II

24. Novel method for the identification of the production flavor of neutral charmed mesons

25. Measurement of $C\!P$ asymmetries and branching-fraction ratios for $B^\pm \to DK^\pm$ and $Dπ^\pm$ with $D\to K^0_{\rm S} K^\pmπ^\mp$ using Belle and Belle II data

26. Search for an invisible Z′ in a final state with two muons and missing energy at Belle II

27. Determination of |V_{cb}| using \overline{B}^0\to D^{*+}\ell^-\barν_\ell decays with Belle II

28. Tests of light-lepton universality in angular asymmetries of $B^0 \to D^{*-} \ell ν$ decays

29. Measurement of the branching fraction and CP asymmetry of B⁰→π⁰π⁰ decays using 2019-2021 Belle II data

30. Evidence for $B^{+}\to K^{+}ν\barν$ Decays

31. Model-independent extraction of form factors and $|V_{cb}|$ in $\overline{B} \rightarrow D \ell^- \overlineν_\ell$ with hadronic tagging at BaBar

32. A test of lepton flavor universality with a measurement of $R(D^{*})$ using hadronic $B$ tagging at the Belle II experiment

33. Measurement of $CP$ asymmetries in $B^0\toη'K^0_s$ decays at Belle II

34. A new graph-neural-network flavor tagger for Belle II and measurement of sin 2φ₁ in B⁰→ J/ψK⁰_\text{S} decays

35. Measurement of CP asymmetries in B^0 → K^0_S K^0_S K^0_S decays at Belle II

36. Search for a μ^+μ^- resonance in four-muon final states at Belle II

37. Measurement of the $e^+e^- \to π^+π^-π^0$ cross section in the energy range 0.62-3.50 GeV at Belle II

38. Measurement of the $B^0$ lifetime and flavor-oscillation frequency using hadronic decays reconstructed in 2019-2021 Belle II data

39. Measurement of decay-time-dependent $\textit{CP}$ violation in $B^0 \to J/ψK^0_S$ decays using 2019-2021 Belle II data

40. Measurement of the branching fraction of the decay $B^- \to D^0 ρ(770)^-$ at Belle II

41. Measurement of the Ω_c^0 lifetime at Belle II

42. Measurement of branching fractions and direct $CP$ asymmetries for $B \to Kπ$ and $B\toππ$ decays at Belle II

43. Observation of e^+e^-\to ωχ_{bJ}(1P) and search for X_b \to ωΥ(1S) at \sqrt{s} near 10.75 GeV

44. Search for lepton-flavor-violating τ decays to a lepton and an invisible boson at Belle II

45. Determination of the CKM angle $φ_{3}$ from a combination of Belle and Belle II results

46. Precise measurement of the $D^0$ and $D^+$ lifetimes at Belle II

47. Combined analysis of Belle and Belle II data to determine the CKM angle $ φ_{3} $ using $B^+ \to D(K_{S}^0 h^- h^+) h^+$ decays

48. Measurement of the branching fractions and CP asymmetries of B^+ → π^+ π^0 and B^+ → K^+ π^0 decays in 2019-2021 Belle II data

49. Determination of |V_{ub}| from untagged B^0\toπ^- \ell^+ ν_{\ell} decays using 2019-2021 Belle II data

50. Reconstruction of B \to ρ\ell ν_\ell decays identified using hadronic decays of the recoil B meson in 2019 -- 2021 Belle II data

51. Study of $Υ(10753)$ decays to $π^{+}π^{-}Υ(nS)$ final states at Belle II

52. Precise measurement of the $D^+_s$ lifetime at Belle II

53. Search for a $τ^+τ^-$ resonance in $e^{+}e^{-}\rightarrow μ^{+}μ^{-} τ^+τ^-$ events with the Belle II experiment

54. Measurement of $C\!P$ violation in $B^{0}\rightarrow K_{S}^{0}π^{0}$ decays at Belle II

55. A test of light-lepton universality in the rates of inclusive semileptonic B-meson decays at Belle II

56. First decay-time-dependent analysis of B⁰→K⁰Sπ⁰ at Belle II

57. Study of Exclusive B→πe⁺νe Decays with Hadronic Full-event-interpretation Tagging in 189.3 fb⁻¹ of Belle II Data

58. Measurement of the branching fraction of the B⁰→ K⁰Sπ⁰γ decay using 190 fb¯¹ of Belle II data

59. Angular analysis of B⁺→ρ⁺ρ⁰ decays reconstructed in 2019, 2020, and 2021 Belle II data

60. Measurement of the Λ⁺c lifetime

61. Search for a dark photon and an invisible dark Higgs boson in μ^+μ^- and missing energy final states with the Belle II experiment