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REAL PART
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$2093 \pm16$ MeV
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$-2{\times }$IMAGINARY PART
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$210 \pm35$ MeV
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}}$
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$0.09 \pm0.02$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
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$0.04 \pm0.02$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$
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$0.03 \pm0.02$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Xi}}{{\mathit K}}$
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$0.010 \pm0.005$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}}$ , ${\mathit F}{\mathrm -wave}$
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$0.02 \pm0.01$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}}$ , ${\mathit H}{\mathrm -wave}$
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$0.01 \pm0.01$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$
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$0.10 \pm0.03$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit G}{\mathrm -wave}$
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$0.03 \pm0.01$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit \Delta}}{{\overline{\mathit K}}}$ , ${\mathit G}{\mathrm -wave}$
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$0.04 \pm0.02$
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Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Sigma}{(2100)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , S=3/2, ${\mathit D}{\mathrm -wave}$
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$0.08 \pm0.04$
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${{\mathit \Sigma}{(2100)}}$ MASS
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$\approx2100$ MeV
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${{\mathit \Sigma}{(2100)}}$ WIDTH
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Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/ Conf. Level |
P (MeV/c) |
$\Gamma_{1}$ | ${{\mathit N}}{{\overline{\mathit K}}}$ | |
$(8.0\pm{2.0})\%$
| | 751 |
| $\Gamma_{2}$ | ${{\mathit \Lambda}}{{\mathit \pi}}$ | |
$(1.5\pm{1.0})\%$
| | 746 |
| $\Gamma_{3}$ | ${{\mathit \Sigma}}{{\mathit \pi}}$ | |
$(2.0\pm{1.0})\%$
| | 705 |
| $\Gamma_{4}$ | ${{\mathit \Xi}}{{\mathit K}}$ | |
| | 491 |
| $\Gamma_{5}$ | ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$ | |
$(12\pm{6})\%$
| | 584 |
| $\Gamma_{6}$ | ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit G}{\mathrm -wave}$ | |
| | 584 |
| $\Gamma_{7}$ | ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}}$ , ${\mathit F}{\mathrm -wave}$ | |
$(1.0\pm{1.0})\%$
| | 487 |
| $\Gamma_{8}$ | ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}}$ , ${\mathit H}{\mathrm -wave}$ | |
| | 487 |
| $\Gamma_{9}$ | ${{\mathit N}}{{\overline{\mathit K}}^{*}{(892)}}$ , $\mathit S$=3/2 , ${\mathit D}{\mathrm -wave}$ | |
$(6.0\pm{3.0})\%$
| | 515 |
| $\Gamma_{10}$ | ${{\mathit \Delta}}{{\overline{\mathit K}}}$ , ${\mathit G}{\mathrm -wave}$ | |
$(1.0\pm{1.0})\%$
| | 560 |
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