Generic $B\to V \ell_1 \bar \ell_2$ helicity amplitudes and angular distribution. Can be used for $B\to V\ell^+\ell^-$, $B\to V\ell\nu$, and lepton flavour violating decays.

$B_c$ lifetime

Functions for the branching ratios and effective lifetimes of the leptonic decays $B_q \to \ell^+\ell^-$, where $q=d$ or $s$ and $\ell=e$, $\mu$. or $\tau$.

Functions for the branching ratio of the leptonic decay $B_q\to\ell^+\ell^-\gamma$, where $q=d$ or $s$ and $\ell=e$, $\mu$ or $\tau$. The branching ratio is taken from hep-ph/0410146

Functions for $B\to\ell\nu$ decays.

Functions for exclusive $B\to P\ell^+\ell^-$ decays.

Functions for exclusive $B\to P\ell^+\ell^-$ decays.

Functions for exclusive $B\to P\ell\nu$ decays.

Observables in $B\to P\nu\bar\nu$

Functions for exclusive $B\to V\gamma$ decays.

Functions for observables in exclusive semi-leptonic $B\to V\ell^+\ell^-$ FCNC decays.

Functions for exclusive $B\to V\ell\nu$ decays.

Observables in $B\to V\nu\bar\nu$

Functions for inclusive $B\to X_q\gamma$ decays.

Functions for inclusive $B\to X_q\ell^+\ell^-$ decays.

See arXiv:1503.04849.

Functions for logarithmically enhanced QED corrections to $B\to X_q\ell^+\ell^-$ decays.

See arXiv:1503.04849.

Functions for inclusive semi-leptonic $B$ decays.

See arXiv:1107.3100.

Common functions needed for $B$ decays.

Hadronic form factors for the $B\to V$ and $B\to P$ transitions

Functions for $\Lambda_b \to \Lambda(1520)(\to NK) \ell^+ \ell⁻$ decays as in arXiv:1903.00448.

Functions for the radiative baryonic decay $\Lambda_b\to\Lambda\gamma.

Functions for exclusive $\Lambda_b\to \Lambda\ell^+\ell^-$ decays.

Standard Model Wilson coefficients for $\Delta B=1$ transitions as well as tree-level $B$ decays