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REAL PART
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$1773 \pm7$ MeV
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$-2{\times }$IMAGINARY PART
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$38 \pm14$ MeV
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}}$
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$0.018 \pm0.008$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
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$0.045 \pm0.020$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \eta}}$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \sigma}}$
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$0.055 \pm0.020$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit \Xi}}{{\mathit K}}$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$
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$0.08 \pm0.03$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=1/2, ${\mathit P}{\mathrm -wave}$
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$0.03 \pm0.03$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1810)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit P}{\mathrm -wave}$
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$0.05 \pm0.04$
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${{\mathit \Lambda}{(1810)}}$ MASS
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$1740\text{ to }1840\text{ }(\approx1790) $ MeV
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${{\mathit \Lambda}{(1810)}}$ WIDTH
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$50\text{ to }170\text{ }(\approx110) $ MeV
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| Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/
Conf. Level |
P (MeV/c) |
| $\Gamma_{1}$ | ${{\mathit N}}{{\overline{\mathit K}}}$ | |
0.05 to 0.35
| | 520 |
| | $\Gamma_{2}$ | ${{\mathit \Sigma}}{{\mathit \pi}}$ | |
$(16\pm{5})\%$
| | 487 |
| | $\Gamma_{3}$ | ${{\mathit \Lambda}}{{\mathit \eta}}$ | |
| | 313 |
| | $\Gamma_{4}$ | ${{\mathit \Xi}}{{\mathit K}}$ | |
| | -1 |
| | $\Gamma_{5}$ | ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ | |
$(40\pm{15})\%$
| | 340 |
| | $\Gamma_{6}$ | ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ | |
30$-60\%$
| | -1 |
| | $\Gamma_{7}$ | ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=1/2, ${\mathit P}{\mathrm -wave}$ | |
| | -1 |
| | $\Gamma_{8}$ | ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit P}{\mathrm -wave}$ | |
| | -1 |
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