${{\mathit B}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit e}^{+}}{{\mathit e}^{-}}$  Decay Mode Summary INSPIRE   PDGID:
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
$\Gamma_{128}$ ${{\mathit B}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit e}^{+}}{{\mathit e}^{-}}$ $<1.10 \times 10^{-7}$ CL= 90% 2638
Category: Lepton Family number ($\mathit LF$) violating modes or $\Delta \mathit B$ = 1 weak neutral current ($\mathit B1$) modes
Note: (B1) Allowed by higher-order electroweak interactions.
The following data is related to the above value: