${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit K}_{{{1}}}{(1270)}^{+}}$ , ${{\mathit K}_{{{1}}}{(1270)}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  Decay Mode Summary INSPIRE   JSON PDGID:
S041.858
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{361}$ ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit K}_{{{1}}}{(1270)}^{+}}$ , ${{\mathit K}_{{{1}}}{(1270)}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($3.3$ $\pm0.8$) $ \times 10^{-5}$
Category: Charmonium modes
The following data is related to the above decay:
$\Gamma({{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit K}_{{{1}}}{(1270)}^{+}}$ , ${{\mathit K}_{{{1}}}{(1270)}^{+}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})/\Gamma({{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit K}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})$
$\Gamma_{361}/\Gamma_{355}$