Properties of the charged |$\Xi (1690)$| state with the parameter set “Fit” for the neutral |$\Xi (1690)$| state. The pole position is |$w_{\rm pole} = 1693.4 - 10.5 i\,\hbox {MeV}$|.
| . | Fit . | ||
|---|---|---|---|
| |$g_{\bar {K}^{0} \Sigma ^{-}}$| | |$2.17 + 0.29 i$| | |$X_{\bar {K}^{0} \Sigma ^{-}}$| | |$0.86 - 0.50 i$| |
| |$g_{K^{-} \Sigma ^{0}}$| | |$1.36 + 0.07 i$| | |$X_{K^{-} \Sigma ^{0}}$| | |$-0.27 + 0.31 i$| |
| |$g_{K^{-} \Lambda }$| | |$0.76 + 0.04 i$| | |$X_{K^{-} \Lambda }$| | |$-0.02 + 0.04 i$| |
| |$g_{\pi ^{-} \Xi ^{0}}$| | |$0.18 - 0.09 i$| | |$X_{\pi ^{-} \Xi ^{0}}$| | |$0.00 + 0.00 i$| |
| |$g_{\pi ^{0} \Xi ^{-}}$| | |$-0.07 - 0.20 i$| | |$X_{\pi ^{0} \Xi ^{-}}$| | |$0.00 + 0.00 i$| |
| |$g_{\eta \Xi ^{-}}$| | |$-1.41 - 0.33 i$| | |$X_{\eta \Xi ^{-}}$| | |$0.07 + 0.03 i$| |
| |$Z$| | |$0.36 + 0.12 i$| | ||
| . | Fit . | ||
|---|---|---|---|
| |$g_{\bar {K}^{0} \Sigma ^{-}}$| | |$2.17 + 0.29 i$| | |$X_{\bar {K}^{0} \Sigma ^{-}}$| | |$0.86 - 0.50 i$| |
| |$g_{K^{-} \Sigma ^{0}}$| | |$1.36 + 0.07 i$| | |$X_{K^{-} \Sigma ^{0}}$| | |$-0.27 + 0.31 i$| |
| |$g_{K^{-} \Lambda }$| | |$0.76 + 0.04 i$| | |$X_{K^{-} \Lambda }$| | |$-0.02 + 0.04 i$| |
| |$g_{\pi ^{-} \Xi ^{0}}$| | |$0.18 - 0.09 i$| | |$X_{\pi ^{-} \Xi ^{0}}$| | |$0.00 + 0.00 i$| |
| |$g_{\pi ^{0} \Xi ^{-}}$| | |$-0.07 - 0.20 i$| | |$X_{\pi ^{0} \Xi ^{-}}$| | |$0.00 + 0.00 i$| |
| |$g_{\eta \Xi ^{-}}$| | |$-1.41 - 0.33 i$| | |$X_{\eta \Xi ^{-}}$| | |$0.07 + 0.03 i$| |
| |$Z$| | |$0.36 + 0.12 i$| | ||
Properties of the charged |$\Xi (1690)$| state with the parameter set “Fit” for the neutral |$\Xi (1690)$| state. The pole position is |$w_{\rm pole} = 1693.4 - 10.5 i\,\hbox {MeV}$|.
| . | Fit . | ||
|---|---|---|---|
| |$g_{\bar {K}^{0} \Sigma ^{-}}$| | |$2.17 + 0.29 i$| | |$X_{\bar {K}^{0} \Sigma ^{-}}$| | |$0.86 - 0.50 i$| |
| |$g_{K^{-} \Sigma ^{0}}$| | |$1.36 + 0.07 i$| | |$X_{K^{-} \Sigma ^{0}}$| | |$-0.27 + 0.31 i$| |
| |$g_{K^{-} \Lambda }$| | |$0.76 + 0.04 i$| | |$X_{K^{-} \Lambda }$| | |$-0.02 + 0.04 i$| |
| |$g_{\pi ^{-} \Xi ^{0}}$| | |$0.18 - 0.09 i$| | |$X_{\pi ^{-} \Xi ^{0}}$| | |$0.00 + 0.00 i$| |
| |$g_{\pi ^{0} \Xi ^{-}}$| | |$-0.07 - 0.20 i$| | |$X_{\pi ^{0} \Xi ^{-}}$| | |$0.00 + 0.00 i$| |
| |$g_{\eta \Xi ^{-}}$| | |$-1.41 - 0.33 i$| | |$X_{\eta \Xi ^{-}}$| | |$0.07 + 0.03 i$| |
| |$Z$| | |$0.36 + 0.12 i$| | ||
| . | Fit . | ||
|---|---|---|---|
| |$g_{\bar {K}^{0} \Sigma ^{-}}$| | |$2.17 + 0.29 i$| | |$X_{\bar {K}^{0} \Sigma ^{-}}$| | |$0.86 - 0.50 i$| |
| |$g_{K^{-} \Sigma ^{0}}$| | |$1.36 + 0.07 i$| | |$X_{K^{-} \Sigma ^{0}}$| | |$-0.27 + 0.31 i$| |
| |$g_{K^{-} \Lambda }$| | |$0.76 + 0.04 i$| | |$X_{K^{-} \Lambda }$| | |$-0.02 + 0.04 i$| |
| |$g_{\pi ^{-} \Xi ^{0}}$| | |$0.18 - 0.09 i$| | |$X_{\pi ^{-} \Xi ^{0}}$| | |$0.00 + 0.00 i$| |
| |$g_{\pi ^{0} \Xi ^{-}}$| | |$-0.07 - 0.20 i$| | |$X_{\pi ^{0} \Xi ^{-}}$| | |$0.00 + 0.00 i$| |
| |$g_{\eta \Xi ^{-}}$| | |$-1.41 - 0.33 i$| | |$X_{\eta \Xi ^{-}}$| | |$0.07 + 0.03 i$| |
| |$Z$| | |$0.36 + 0.12 i$| | ||
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