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REAL PART
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$1540\text{ to }1560\text{ }(\approx1550) $ MeV
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$-2{\times }$IMAGINARY PART
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$120\text{ to }240\text{ }(\approx180) $ MeV
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}}$
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$0.36 \pm0.07$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
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$0.39 \pm0.08$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \eta}}$
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$0.22 \pm0.13$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \sigma}}$
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$0.30 \pm0.06$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$
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$0.37 \pm0.07$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=1/2, ${\mathit P}{\mathrm -wave}$
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$0.02 \pm0.01$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1600)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2, ${\mathit P}{\mathrm -wave}$
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$0.02 \pm0.01$
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${{\mathit \Lambda}{(1600)}}$ MASS
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$1570\text{ to }1630\text{ }(\approx1600) $ MeV
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${{\mathit \Lambda}{(1600)}}$ WIDTH
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$150\text{ to }250\text{ }(\approx200) $ MeV
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| Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/
Conf. Level |
P (MeV/c) |
| $\Gamma_{1}$ | ${{\mathit N}}{{\overline{\mathit K}}}$ | |
15$-30\%$
| | 343 |
| | $\Gamma_{2}$ | ${{\mathit \Sigma}}{{\mathit \pi}}$ | |
10$-60\%$
| | 338 |
| | $\Gamma_{3}$ | ${{\mathit \Lambda}}{{\mathit \sigma}}$ | |
$(19\pm{4})\%$
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| | $\Gamma_{4}$ | ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ | |
$(9\pm{4})\%$
| | 158 |
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