Observables / τ\tau lepton decays / LFV decays

The tables below have been generated automatically from the observables currently implemented in flavio. The first column is the string name that must be used when calling functions such as flavio.sm_prediction. The last column lists the arguments the observable depends on (which can also be empty in case of a scalar observable).

τP\tau\to P\ell

τ+K0e+\tau^+\to K^0 e^+

Name Symbol Description Arguments
BR(tau->Ke) BR(τ+K0e+)\text{BR}(\tau^+\to K^0 e^+) Branching ratio of τ+K0e+\tau^+\to K^0 e^+  

τ+K0μ+\tau^+\to K^0\mu^+

Name Symbol Description Arguments
BR(tau->Kmu) BR(τ+K0μ+)\text{BR}(\tau^+\to K^0\mu^+) Branching ratio of τ+K0μ+\tau^+\to K^0\mu^+  

τ+π0e+\tau^+\to \pi^0 e^+

Name Symbol Description Arguments
BR(tau->pie) BR(τ+π0e+)\text{BR}(\tau^+\to \pi^0 e^+) Branching ratio of τ+π0e+\tau^+\to \pi^0 e^+  

τ+π0μ+\tau^+\to \pi^0\mu^+

Name Symbol Description Arguments
BR(tau->pimu) BR(τ+π0μ+)\text{BR}(\tau^+\to \pi^0\mu^+) Branching ratio of τ+π0μ+\tau^+\to \pi^0\mu^+  

τV\tau\to V\ell

τ+ϕe+\tau^+\to \phi e^+

Name Symbol Description Arguments
BR(tau->phie) BR(τ+ϕe+)\text{BR}(\tau^+\to \phi e^+) Branching ratio of τ+ϕe+\tau^+\to \phi e^+  

τ+ϕμ+\tau^+\to \phi\mu^+

Name Symbol Description Arguments
BR(tau->phimu) BR(τ+ϕμ+)\text{BR}(\tau^+\to \phi\mu^+) Branching ratio of τ+ϕμ+\tau^+\to \phi\mu^+  

τ+ρ0e+\tau^+\to \rho^0 e^+

Name Symbol Description Arguments
BR(tau->rhoe) BR(τ+ρ0e+)\text{BR}(\tau^+\to \rho^0 e^+) Branching ratio of τ+ρ0e+\tau^+\to \rho^0 e^+  

τ+ρ0μ+\tau^+\to \rho^0\mu^+

Name Symbol Description Arguments
BR(tau->rhomu) BR(τ+ρ0μ+)\text{BR}(\tau^+\to \rho^0\mu^+) Branching ratio of τ+ρ0μ+\tau^+\to \rho^0\mu^+  

τγ\tau\to \ell\gamma

τμγ\tau\to \mu\gamma

Name Symbol Description Arguments
BR(tau->mugamma) BR(τμγ)\text{BR}(\tau\to \mu\gamma) Branching ratio of τμγ\tau\to \mu\gamma  

τeγ\tau\to e\gamma

Name Symbol Description Arguments
BR(tau->egamma) BR(τeγ)\text{BR}(\tau\to e\gamma) Branching ratio of τeγ\tau\to e\gamma  

τ\tau\to \ell^\prime\ell\ell

τμμ+μ\tau^-\to \mu^-\mu^+\mu^-

Name Symbol Description Arguments
BR(tau->mumumu) BR(τμμ+μ)\text{BR}(\tau^-\to \mu^-\mu^+\mu^-) Branching ratio of τμμ+μ\tau^-\to \mu^-\mu^+\mu^-  

τμe+μ\tau^-\to \mu^-e^+\mu^-

Name Symbol Description Arguments
BR(tau->muemu) BR(τμe+μ)\text{BR}(\tau^-\to \mu^-e^+\mu^-) Branching ratio of τμe+μ\tau^-\to \mu^-e^+\mu^-  

τμe+e\tau^-\to \mu^-e^+e^-

Name Symbol Description Arguments
BR(tau->muee) BR(τμe+e)\text{BR}(\tau^-\to \mu^-e^+e^-) Branching ratio of τμe+e\tau^-\to \mu^-e^+e^-  

τeμ+μ\tau^-\to e^-\mu^+\mu^-

Name Symbol Description Arguments
BR(tau->emumu) BR(τeμ+μ)\text{BR}(\tau^-\to e^-\mu^+\mu^-) Branching ratio of τeμ+μ\tau^-\to e^-\mu^+\mu^-  

τeμ+e\tau^-\to e^-\mu^+e^-

Name Symbol Description Arguments
BR(tau->emue) BR(τeμ+e)\text{BR}(\tau^-\to e^-\mu^+e^-) Branching ratio of τeμ+e\tau^-\to e^-\mu^+e^-  

τee+e\tau^-\to e^-e^+e^-

Name Symbol Description Arguments
BR(tau->eee) BR(τee+e)\text{BR}(\tau^-\to e^-e^+e^-) Branching ratio of τee+e\tau^-\to e^-e^+e^-