Table 12 Summary of experimental determinations of $ℬ$(B → τ ν).

${1.79}_{-0.49-0.51}^{+0.56+0.46}$

${1.65}_{-0.37-0.37}^{+0.38+0.35}$

${1.8}_{-0.8}^{+0.9}\pm 0.4\pm 0.2$

1.8 ± 0.8 ± 0.1

1.73 ± 0.35