Leptonic Decays of Charged Pseudoscalar Mesons in the 2024 Review of Particle Physics
= Leptonic Decays of Charged Pseudoscalar Mesons in the 2024 Review of Particle Physics
{c}
{title2=2024}
https://pdg.lbl.gov/2024/reviews/rpp2024-rev-pseudoscalar-meson-decay-cons.pdf
Sections 72.1–72.2 define <pseudoscalar decay constants>, distinguish radiative effects and discuss independent lattice determinations of $f_K/f_\pi$ needed to extract <Cabibbo-Kobayashi-Maskawa matrix> elements from weak decay rates.