Table of Inputs

Input values for parameters and constraints entering in the UT fit. Most of the experimental averages are taken from HFAG . For the CKM angles we use the pdf's obtained combining the available experimental information (see here for details). All the other inputs are listed below.


Constraints, Parameters Value Gauss Error Flat Error Comments
λ 0.2258 0.0014 -
|Vcb| (10-3) 39.2 1.1 - Average of exclusive
|Vcb| (10-3) 41.7 0.7 - Average of inclusive
|Vub| 10-4 (excl.) 35.0 4.0 - HFAG BR + Lattice QCD
|Vub| 10-4(incl. HFAG) 39.9 1.5 4.0 HFAG average
mb (GeV/c2) 4.21 0.08 -
mc (GeV/c2) 1.3 0.1 -
Δ(md) (ps-1) 0.507 0.005 - WA (CDF/CLEO/LEP/Babar/Belle)
Δ(ms) (ps-1) 17.77 0.12 - CDF Likelihood is used.
mt (GeV/c2) 161.2 1.7 - (CDF/D0)
fBsBBs (MeV) 270 30 - Lattice QCD
ξ 1.21 0.04 - Lattice QCD
K |10-3 2.228 0.011 -
BK 0.75 0.07 - Lattice QCD
fK (GeV) 0.160 - -
Δ(mK) (10-2 ps-1) 0.5301 - -
αs(MZ) 0.119 0.003 -
GF (10-5 GeV-2) 1.16639 - -
mW (GeV/c2) 80.425 - -
mBd (GeV/c2) 5.279 - -
mBs (GeV/c2) 5.375 - -
mK0 (GeV/c2) 0.497648 - -

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