▸ Expand all sections
▾ Collapse all sections
REAL PART
$1517\text{ to }1518\text{ }(\approx1517.5) $ MeV
$-2{\times }$IMAGINARY PART
$14\text{ to }18\text{ }(\approx16) $ MeV
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}$ $\rightarrow$ ${{\mathit N}}{{\overline{\mathit K}}}$
$0.45 \pm0.01$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}$ $\rightarrow$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$0.44 \pm0.01$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \eta}}$
$0.013 \pm0.003$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit S}{\mathrm -wave}$
Normalized residue in ${{\mathit N}}$ ${{\overline{\mathit K}}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}$ $\rightarrow$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$
${{\mathit \Lambda}{(1520)}}$ MASS
$1518\text{ to }1520\text{ }(\approx1519) $ MeV
${{\mathit \Lambda}{(1520)}}$ WIDTH
$15\text{ to }17\text{ }(\approx16) $ MeV
Mode
Fraction ($\Gamma_i$ / $\Gamma$)
Scale Factor/ Conf. Level
P (MeV/c)
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$
$(45 \pm{1 )\%}$
242
$\Gamma_{2}$ ${{\mathit \Sigma}}{{\mathit \pi}}$
$(42\pm{1 )\%}$
268
$\Gamma_{3}$ ${{\mathit \Lambda}}{{\mathit \pi}}{{\mathit \pi}}$
$(10\pm{1 )\%}$
259
$\Gamma_{4}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit S}{\mathrm -wave}$
17
$\Gamma_{5}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit D}{\mathrm -wave}$
17
$\Gamma_{6}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$
17
$\Gamma_{7}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ ( ${{\mathit \Lambda}}{{\mathit \pi}}{{\mathit \pi}}$ )
$\Gamma_{8}$ ${{\mathit \Lambda}}{({\mathit \pi}{\mathit \pi})_{{\mathit S}-{\text{wave}}}}$
$\Gamma_{9}$ ${{\mathit \Sigma}}{{\mathit \pi}}{{\mathit \pi}}$
$(0.9\pm{0.1 )\%}$
168
$\Gamma_{10}$ ${{\mathit \Lambda}}{{\mathit \gamma}}$
$(0.85\pm{0.15 )\%}$
350
$\Gamma_{11}$ ${{\mathit \Sigma}^{0}}{{\mathit \gamma}}$
291