Submission form
Quark masses
$V_{ud}$ and $V_{us}$
Low-energy constants
Kaon mixing
$\small{D}$-meson decay constants and form factors
$\small{B}$-meson decay constants, mixing parameters, and form factors
The strong coupling $\alpha_s$
Nucleon matrix elements
Scale setting
Note that the latest version of the FLAG review from 2024 is available here.
Please consult section 4 of the review for further details on the figures below.
(pdf,bib)
(pdf)
Flag: V(ud) and V(us) (last edited 2022-01-12 16:08:51 by FlagAdmin)
