${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit a}_{{{1}}}{(1260)}^{+}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S041.227
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{339}$ ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit a}_{{{1}}}{(1260)}^{+}}$ $<1.2 \times 10^{-3}$ CL= 90% 1415
Category: Charmonium modes
The following data is related to the above value: