${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit e}^{-}}$ +c.c.  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M070.379
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{396}$ ${{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit e}^{-}}$ +c.c. $<6.9 \times 10^{-8}$ CL= 90% 704
Category: Charge conjugation ($\mathit C$), Parity ($\mathit P$), Lepton Family number ($\mathit LF$) violating modes
The following data is related to the above value:
$\Gamma({{\mathit J / \psi}{(1S)}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit e}^{-}}$ +c.c.$)/\Gamma_{\text{total}}$
$\Gamma_{396}/\Gamma$