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REAL PART
$2040 \pm14$ MeV
$-2{\times }$IMAGINARY PART
$215 \pm29$ MeV
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(2100)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}}$
$0.28 \pm0.06$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$0.09 \pm0.02$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$
$0.04 \pm0.03$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit G}{\mathrm -wave}$
$0.06 \pm0.03$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(2100)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit D}{\mathrm -wave}$
$0.11 \pm0.06$
${{\mathit \Lambda}{(2100)}}$ MASS
$2090\text{ to }2110\text{ }(\approx2100) $ MeV
${{\mathit \Lambda}{(2100)}}$ WIDTH
$100\text{ to }250\text{ }(\approx200) $ MeV
Mode
Fraction ($\Gamma_i$ / $\Gamma$)
Scale Factor/ Conf. Level
P (MeV/c)
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$
25$-35\%$
751
$\Gamma_{2}$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$\sim{}5\%$
705
$\Gamma_{3}$ ${{\mathit \Lambda}}{{\mathit \eta}}$
$<3\%$
617
$\Gamma_{4}$ ${{\mathit \Xi}}{{\mathit K}}$
$<3\%$
491
$\Gamma_{5}$ ${{\mathit \Lambda}}{{\mathit \omega}}$
$<8\%$
443
$\Gamma_{6}$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$
10$-20\%$
515
$\Gamma_{7}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$
584
$\Gamma_{8}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit G}{\mathrm -wave}$
$(1.0\pm{1.0})\%$
584
$\Gamma_{9}$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit D}{\mathrm -wave}$
$(4.0\pm{2.0})\%$
515
$\Gamma_{10}$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=1/2, ${\mathit G}{\mathrm -wave}$
515
$\Gamma_{11}$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit G}{\mathrm -wave}$
515