${{\mathit \Lambda}}$ BARYONS
($\mathit S$ = $-1$, $\mathit I$ = 0)
${{\mathit \Lambda}^{0}}$ = ${\mathit {\mathit u}}$ ${\mathit {\mathit d}}$ ${\mathit {\mathit s}}$ 		INSPIRE   JSON PDGID:
B042

${{\mathit \Lambda}{(2350)}}$

$I(J^P)$ = $0(9/2^{+})$ 
DAUM 1968 favors $\mathit J{}^{P} = 7/2{}^{-}$ or ${}^{}9/2{}^{+}$. BRICMAN 1970 favors ${}^{}9/2{}^{+}$. LASINSKI 1971 suggests three states in this region using a Pomeron + resonances model. There are now also three formation experiments from the College de France-Saclay group, DEBELLEFON 1977, BACCARI 1977, and DEBELLEFON 1978, which find ${}^{}9/2{}^{+}$ in energy-dependent partial-wave analyses of ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$, ${{\mathit \Lambda}}{{\mathit \omega}}$, and ${{\mathit N}}{{\overline{\mathit K}}}$.
${{\mathit \Lambda}{(2350)}}$ MASS 2340 TO 2370 $(\approx 2350 )$ MeV 
 
${{\mathit \Lambda}{(2350)}}$ WIDTH 100 TO 250 $(\approx 150 )$ MeV 
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$ $\sim12$ $\%$ 915
 
$\Gamma_{2}$ ${{\mathit \Sigma}}{{\mathit \pi}}$ $\sim10$ $\%$ 867
 
$\Gamma_{3}$ ${{\mathit \Lambda}}{{\mathit \omega}}$ 686