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Mass $\mathit m$
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$1688.8 \pm2.1$ MeV
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2 ${{\mathit \pi}}$ MODE
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$1686 \pm4$ MeV
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${{\mathit K}}{{\overline{\mathit K}}}$ AND ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ MODES
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$1696 \pm4$ MeV
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(4${{\mathit \pi}}){}^{+-}$ MODE
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$1686 \pm5$ MeV (S = 1.1)
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${{\mathit \omega}}{{\mathit \pi}}$ MODE
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$1681 \pm7$ MeV
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${{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ MODE
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$1682 \pm12$ MeV
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2 ${{\mathit \pi}}$ , ${{\mathit K}}{{\overline{\mathit K}}}$ , AND ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ MODES
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$161 \pm10$ MeV (S = 1.5)
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2${{\mathit \pi}}$ MODE
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$186 \pm14$ MeV (S = 1.3)
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${{\mathit K}}{{\overline{\mathit K}}}$ AND ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ MODES
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$204 \pm18$ MeV
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(4${{\mathit \pi}}){}^{+-}$ MODE
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$129 \pm10$ MeV
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${{\mathit \omega}}{{\mathit \pi}}$ MODE
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$190 \pm40$ MeV
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${{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ MODE
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$126 \pm40$ MeV (S = 1.8)
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Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/ Conf. Level |
P (MeV/c) |
$\Gamma_{1}$ | 4 ${{\mathit \pi}}$ | |
$(71.1\pm{1.9})\%$
| S=1.0 | 790 |
| $\Gamma_{2}$ | ${{\mathit \pi}^{\pm}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ | |
$(67\pm{22})\%$
| | 787 |
| $\Gamma_{3}$ | ${{\mathit \omega}}{{\mathit \pi}}$ | |
$(16\pm{6})\%$
| | 655 |
| $\Gamma_{4}$ | ${{\mathit \pi}}{{\mathit \pi}}$ | |
$(23.6\pm{1.3})\%$
| S=1.0 | 834 |
| $\Gamma_{5}$ | ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ | |
$(3.8\pm{1.2})\%$
| S=1.0 | 629 |
| $\Gamma_{6}$ | ${{\mathit K}}{{\overline{\mathit K}}}$ | |
$(1.58\pm{0.26})\%$
| S=1.2 | 685 |
| $\Gamma_{7}$ | ${{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ | |
seen
| | 727 |
| $\Gamma_{8}$ | ${{\mathit \rho}{(770)}}{{\mathit \eta}}$ | |
seen
| | 520 |
| $\Gamma_{9}$ | ${{\mathit \pi}}{{\mathit \pi}}{{\mathit \rho}}$ | |
seen
| | 633 |
| $\Gamma_{10}$ | ${{\mathit a}_{{2}}{(1320)}}{{\mathit \pi}}$ | |
seen
| | 308 |
| $\Gamma_{11}$ | ${{\mathit \rho}}{{\mathit \rho}}$ | |
seen
| | 335 |
| $\Gamma_{12}$ | ${{\mathit \phi}}{{\mathit \pi}}$ | |
| | 525 |
| $\Gamma_{13}$ | ${{\mathit \eta}}{{\mathit \pi}}$ | |
| | 749 |
| $\Gamma_{14}$ | ${{\mathit \pi}^{\pm}}$2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ | |
| | 694 |
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