Registry · Theorem
IV.T181
tau-effective
skeleton
IV.T181 — CKM Matrix Elements from Wolfenstein Parameters
Full CKM matrix from Wolfenstein: |V_ud|=0.97473 (+1026 ppm), |V_us|=0.22482 (+1406 ppm), |V_ub|=0.00358 (−6.2%), |V_cb|=0.04171 (+3.0%). First-row at per-mille; third-generation at percent level (limited by η̄ at −2285 ppm and A at −887 ppm). Zero free parameters.
Book IV
Part 5
Ch. 36