| Mode | Rate (keV) | Scale factor |
|
Γ2 | ${{\mathit \eta}}$ $\rightarrow$ 2 ${{\mathit \gamma}}$ | $0.3941$ $\pm0.0020$ | 1.1 |
Γ3 | ${{\mathit \eta}}$ $\rightarrow$ 3 ${{\mathit \pi}^{0}}$ | $0.3268$ $\pm0.0023$ | 1.1 |
Γ4 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \pi}^{0}}$2 ${{\mathit \gamma}}$ | ($2.56$ $\pm0.22$) $ \times 10^{-4}$ | |
Γ9 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ | $0.2292$ $\pm0.0028$ | 1.2 |
Γ10 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \gamma}}$ | $0.0422$ $\pm0.0008$ | 1.1 |
Γ11 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}{{\mathit \gamma}}$ | $0.0069$ $\pm0.0004$ | 1.3 |
Γ12 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}{{\mathit \gamma}}$ | ($3.1$ $\pm0.4$) $ \times 10^{-4}$ | |
Γ16 | ${{\mathit \eta}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit e}^{+}}{{\mathit e}^{-}}$ (${{\mathit \gamma}}$) | ($2.68$ $\pm0.11$) $ \times 10^{-4}$ | |