Module `flavio.physics.bdecays`

Functions for radiative, leptonic, and semi-leptonic tree-level as well as FCNC $B$ decays.

Sub-modules

flavio.physics.bdecays.angular: 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 …
flavio.physics.bdecays.bc_lifetime: $B_c$ lifetime
flavio.physics.bdecays.bll: 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 …
flavio.physics.bdecays.bllgamma: 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 …
flavio.physics.bdecays.blnu: Functions for $B\to\ell\nu$ decays.
flavio.physics.bdecays.bpll: Functions for exclusive $B\to P\ell^+\ell^-$ decays.
flavio.physics.bdecays.bpll_lfv: Functions for exclusive $B\to P\ell^+\ell^-$ decays.
flavio.physics.bdecays.bpll_subleading
flavio.physics.bdecays.bplnu: Functions for exclusive $B\to P\ell\nu$ decays.
flavio.physics.bdecays.bpnunu: Observables in $B\to P\nu\bar\nu$
flavio.physics.bdecays.bvgamma: Functions for exclusive $B\to V\gamma$ decays.
flavio.physics.bdecays.bvll: Functions for observables in exclusive semi-leptonic $B\to V\ell^+\ell^-$ FCNC decays.
flavio.physics.bdecays.bvlnu: Functions for exclusive $B\to V\ell\nu$ decays.
flavio.physics.bdecays.bvnunu: Observables in $B\to V\nu\bar\nu$
flavio.physics.bdecays.bxgamma: Functions for inclusive $B\to X_q\gamma$ decays.
flavio.physics.bdecays.bxll: Functions for inclusive $B\to X_q\ell^+\ell^-$ decays …
flavio.physics.bdecays.bxll_qed: Functions for logarithmically enhanced QED corrections to $B\to X_q\ell^+\ell^-$ decays …
flavio.physics.bdecays.bxlnu: Functions for inclusive semi-leptonic $B$ decays …
flavio.physics.bdecays.common: Common functions needed for $B$ decays.
flavio.physics.bdecays.formfactors: Hadronic form factors for the $B\to V$ and $B\to P$ transitions
flavio.physics.bdecays.lambdablambda1520ll: Functions for $\Lambda_b \to \Lambda(1520)(\to NK) \ell^+ \ell⁻$ decays as in arXiv:1903.00448.
flavio.physics.bdecays.lambdablambdagamma: Functions for the radiative baryonic decay $\Lambda_b\to\Lambda\gamma.
flavio.physics.bdecays.lambdablambdall: Functions for exclusive $\Lambda_b\to \Lambda\ell^+\ell^-$ decays.
flavio.physics.bdecays.lambdablambdall_subleading
flavio.physics.bdecays.lifetime_ratio: $B^+ / B_d$ lifetime ratio
flavio.physics.bdecays.matrixelements
flavio.physics.bdecays.test_angular
flavio.physics.bdecays.test_bc_lifetime
flavio.physics.bdecays.test_bll
flavio.physics.bdecays.test_bllgamma
flavio.physics.bdecays.test_blnu
flavio.physics.bdecays.test_bpll
flavio.physics.bdecays.test_bpll_lfv
flavio.physics.bdecays.test_bplnu
flavio.physics.bdecays.test_bpnunu
flavio.physics.bdecays.test_bvgamma
flavio.physics.bdecays.test_bvlnu
flavio.physics.bdecays.test_bvnunu
flavio.physics.bdecays.test_bxgamma
flavio.physics.bdecays.test_bxll
flavio.physics.bdecays.test_bxlnu
flavio.physics.bdecays.test_lambdablambda1520ll
flavio.physics.bdecays.test_lambdablambdall
flavio.physics.bdecays.test_lifetime_ratio
flavio.physics.bdecays.test_matrixelements
flavio.physics.bdecays.test_wc
flavio.physics.bdecays.wilsoncoefficients: Standard Model Wilson coefficients for $\Delta B=1$ transitions as well as tree-level $B$ decays