CKMfitter global fit results as of Summer 18: These results correspond to the usual global fit. For a more extensive discussion, please read the summary of inputs and results.

The results for the tree-only fit are available here.

Wolfenstein parameters and Jarlskog invariant:
Observable Central ± 1 σ ± 2 σ ± 3 σ
A0.8403 [+0.0056 -0.0201]0.840 [+0.011 -0.035]0.840 [+0.016 -0.043]
λ0.224747 [+0.000254 -0.000059]0.22475 [+0.00062 -0.00012]0.22475 [+0.00106 -0.00018]
ρbar0.1577 [+0.0096 -0.0074]0.158 [+0.027 -0.014]0.158 [+0.036 -0.020]
ηbar0.3493 [+0.0095 -0.0071]0.349 [+0.019 -0.017]0.349 [+0.029 -0.025]
J [10-5]3.172 [+0.094 -0.098]3.17 [+0.19 -0.25]3.17 [+0.29 -0.34]

UT angles and sides:
Observable Central ± 1 σ ± 2 σ ± 3 σ
sin 2α-0.057 [+0.038 -0.061]-0.057 [+0.079 -0.155]-0.06 [+0.12 -0.21]
sin 2α (meas. not in the fit)-0.077 [+0.048 -0.085]-0.077 [+0.091 -0.161]-0.08 [+0.13 -0.20]
sin 2β0.708 [+0.013 -0.010]0.708 [+0.029 -0.021]0.708 [+0.044 -0.032]
sin 2β (meas. not in the fit)0.738 [+0.027 -0.030]0.738 [+0.056 -0.049]0.738 [+0.073 -0.064]
α [deg]91.6 [+1.7 -1.1]91.6 [+4.5 -2.3]91.6 [+6.0 -3.4]
α [deg] (meas. not in the fit)91.9 [+3.0 -1.2]91.9 [+5.0 -2.3]91.9 [+6.3 -3.5]
α [deg] (dir. meas.)86.4 [+4.5 -4.3] || -1.8 [+4.3 -5.1]86.4 [+12.3 -8.0] || -1.8 [+11.0 -9.5] 86 [+21 -11] || -2 [+16 -17]
β [deg]22.51 [+0.55 -0.40]22.51 [+1.22 -0.83]22.5 [+1.8 -1.3]
β [deg] (meas. not in the fit)23.9 [+1.2 -1.2]23.9 [+2.6 -2.1]23.9 [+3.4 -2.6]
β [deg] (dir. meas.)22.14 [+0.69 -0.67]22.1 [+1.4 -1.3]22.1 [+2.1 -2.0]
γ [deg]65.81 [+0.99 -1.66] 65.8 [+2.0 -4.2]65.8 [+2.9 -5.5]
γ [deg] (meas. not in the fit)65.64 [+0.97 -3.42]65.6 [+2.0 -4.7]65.6 [+3.0 -5.8]
γ [deg] (dir. meas.)72.1 [+5.4 -5.7]72 [+10 -12]72 [+15 -21]
Ru0.3832 [+0.0087 -0.0065]0.383 [+0.019 -0.013]0.383 [+0.029 -0.020]
Rt0.9128 [+0.0067 -0.0124]0.913 [+0.013 -0.028]0.913 [+0.020 -0.037]

UTs apex and angle:
Observable Central ± 1 σ ± 2 σ ± 3 σ
ρsbar-0.00834 [+0.00035 -0.00056]-0.00834 [+0.00071 -0.00145]-0.0083 [+0.0010 -0.0020]
ηsbar-0.01861 [+0.00039 -0.00048]-0.01861 [+0.00094 -0.00099]-0.0186 [+0.0014 -0.0015]
βs ≡ − arg(−Vcs V*cb/Vts V*tb) [rad]0.01843 [+0.00048 -0.00034]0.01843 [+0.00100 -0.00091]0.0184 [+0.0015 -0.0013]
sin 2βs0.03688 [+0.00092 -0.00075]0.0369 [+0.0019 -0.0018]0.0369 [+0.0030 -0.0027]

CKM elements:
Observable Central ± 1 σ ± 2 σ ± 3 σ
|Vud|0.974410 [+0.000014 -0.000058]0.974410 [+0.000028 -0.000143]0.974410 [+0.000041 -0.000244]
|Vus|0.224745 [+0.000254 -0.000059]0.22475 [+0.00062 -0.00012]0.22475 [+0.00106 -0.00018]
|Vub|0.003746 [+0.000090 -0.000062]0.00375 [+0.00019 -0.00014]0.00375 [+0.00030 -0.00021]
|Vcd|0.224608 [+0.000254 -0.000060]0.22461 [+0.00062 -0.00012]0.22461 [+0.00106 -0.00018]
|Vcs|0.973526 [+0.000050 -0.000061]0.973526 [+0.000082 -0.000146]0.97353 [+0.00010 -0.00025]
|Vcb|0.04240 [+0.00030 -0.00115]0.04240 [+0.00057 -0.00175]0.04240 [+0.00085 -0.00215]
|Vtd|0.008710 [+0.000086 -0.000246]0.00871 [+0.00017 -0.00052]0.00871 [+0.00025 -0.00065]
|Vts|0.04169 [+0.00028 -0.00108]0.04169 [+0.00055 -0.00172]0.04169 [+0.00082 -0.00212]
|Vtb|0.999093 [+0.000049 -0.000013]0.999093 [+0.000074 -0.000024]0.999093 [+0.000090 -0.000036]
|Vud| (meas. not in the fit)0.974420 [+0.000067 -0.000066]0.97442 [+0.00013 -0.00015]0.97442 [+0.00020 -0.00025]
|Vus| (meas. not in the fit)0.224745 [+0.001097 -0.000061]0.22475 [+0.00190 -0.00012]0.22475 [+0.00197 -0.00018]
|Vub| (meas. not in the fit)0.00360 [+0.00017 -0.00011]0.00360 [+0.00030 -0.00021]0.00360 [+0.00042 -0.00030]
|Vcb| (meas. not in the fit)0.04250 [+0.00036 -0.00116]0.04250 [+0.00073 -0.00230]0.0425 [+0.0011 -0.0028]

Input parameters:
Observable Central ± 1 σ ± 2 σ ± 3 σ
Δmd [ps-1] (meas. not in the fit)0.572 [+0.040 -0.040]0.572 [+0.071 -0.076]0.57 [+0.10 -0.12]
Δms [ps-1] (meas. not in the fit)16.95 [+0.60 -0.61]17.0 [+1.9 -1.1]17.0 [+3.1 -1.5]
εK [10-3] (meas. not in the fit)1.99 [+0.71 -0.23]1.99 [+0.82 -0.40]1.99 [+0.93 -0.48]
mt [GeV/c2] (meas. not in the fit)156.1 [+7.3 -2.4]156.1 [+16.4 -4.9]156.1 [+21.1 -7.3]
BK (lattice value not in the fit)0.83 [+0.13 -0.19]0.83 [+0.21 -0.22]0.83 [+0.27 -0.24]
fBs/fBd (lattice value not in the fit)1.259 [+0.041 -0.033]1.259 [+0.080 -0.083]1.26 [+0.11 -0.13]
fBs (lattice value not in the fit)0.2234 [+0.0063 -0.0080]0.223 [+0.011 -0.011]0.223 [+0.014 -0.013]
BBs/BBd (lattice value not in the fit)1.143 [+0.056 -0.069]1.14 [+0.11 -0.14]1.14 [+0.17 -0.23]
BBs (lattice value not in the fit)1.287 [+0.077 -0.072]1.29 [+0.14 -0.10]1.29 [+0.17 -0.13]

Decay branching fractions :
Observable Central ± 1 σ ± 2 σ ± 3 σ
B(B+→τν) [10-4]0.847 [+0.041 -0.029]0.847 [+0.098 -0.065]0.847 [+0.150 -0.097]
B(B+→τν) [10-4] (meas. not in the fit)0.841 [+0.038 -0.032]0.841 [+0.088 -0.066]0.841 [+0.145 -0.097]
B(B+→μν) [10-6]0.381 [+0.021 -0.013]0.381 [+0.045 -0.030]0.381 [+0.068 -0.043]
B(B+→eν) [10-11]0.891 [+0.049 -0.031]0.891 [+0.105 -0.070]0.89 [+0.16 -0.10]
B(B→e+e-) [10-15]2.238 [+0.111 -0.097]2.24 [+0.18 -0.21]2.24 [+0.23 -0.26]
B(B→μ+μ-) [10-11]9.54 [+0.46 -0.46]9.54 [+0.78 -0.88]9.54 [+0.99 -1.08]
B(Bs→e+e-) [10-14]7.63 [+0.34 -0.41]7.63 [+0.51 -0.52]7.63 [+0.63 -0.60]
B(Bs→μ+μ-) [10-9]3.25 [+0.15 -0.14]3.25 [+0.23 -0.21]3.25 [+0.28 -0.25]
B(Bs→μ+μ-) [10-9] (meas. not in the fit)3.359 [+0.079 -0.196]3.36 [+0.13 -0.31]3.36 [+0.18 -0.35]
B(Ds+→τ+ν) (meas. not in the fit)0.05107 [+0.00080 -0.00100]0.05107 [+0.00094 -0.00115]0.0511 [+0.0011 -0.0013]
B(Ds+→μ+ν) [10-2] (meas. not in the fit)0.5276 [+0.0048 -0.0136]0.5276 [+0.0061 -0.0154]0.5276 [+0.0074 -0.0168]
B(D+→μ+ν) [10-3] (meas. not in the fit)0.4019 [+0.0069 -0.0035]0.4019 [+0.0087 -0.0113]0.402 [+0.011 -0.015]
B(K+→μ+ν) (meas. not in the fit)0.6355 [+0.0018 -0.0015]0.6355 [+0.0039 -0.0036]0.6355 [+0.0060 -0.0061]
B(K+→ e+ν) [10-4] (meas. not in the fit)0.15688 [+0.00023 -0.00023]0.15688 [+0.00047 -0.00049]0.15688 [+0.00073 -0.00076]
B(K+→ e+ν) [10-2] (meas. not in the fit)0.7170 [+0.0011 -0.0010]0.7170 [+0.0022 -0.0020]0.7170 [+0.0033 -0.0031]