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${{\mathit f}_{{2}}^{\,'}{(1525)}}$ MASS
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$1517.4 \pm2.5$ MeV (S = 2.8)
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PRODUCED BY ${{\mathit K}^{\pm}}$ BEAM
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$1518.1 \pm2.8$ MeV (S = 3.0)
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PRODUCED IN ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ANNIHILATION AND PARTICLE DECAYS
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$1514 {}^{+5}_{-4}$ MeV (S = 3.8)
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PRODUCED IN ${{\overline{\mathit p}}}{{\mathit p}}$ ANNIHILATION
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$1512 \pm4$ MeV
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CENTRAL PRODUCTION
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$1515 \pm15$ MeV
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PRODUCED IN ${{\mathit e}}{{\mathit p}}$ COLLISIONS
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$1512 \pm3.2$ MeV
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${{\mathit f}_{{2}}^{\,'}{(1525)}}$ WIDTH
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$86 \pm5$ MeV (S = 2.2)
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PRODUCED BY PION BEAM
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$86.9 {}^{+2.3}_{-2.1}$ MeV (S = 1.4)
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PRODUCED BY ${{\mathit K}^{\pm}}$ BEAM
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$82 \pm6$ MeV
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PRODUCED IN ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ANNIHILATION AND PARTICLE DECAYS
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$89.2 {}^{+3.4}_{-3.0}$ MeV (S = 1.8)
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PRODUCED IN ${{\overline{\mathit p}}}{{\mathit p}}$ ANNIHILATION
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$77 \pm5$ MeV
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CENTRAL PRODUCTION
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$70 \pm25$ MeV
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PRODUCED IN ${{\mathit e}}{{\mathit p}}$ COLLISIONS
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$83 \pm10$ MeV
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Mode |
Fraction ($\Gamma_i$ / $\Gamma$) |
Scale Factor/ Conf. Level |
P (MeV/c) |
$\Gamma_{1}$ | ${{\mathit K}}{{\overline{\mathit K}}}$ | |
$(87.6\pm{2.2})\%$
| S=1.1 | 576 |
| $\Gamma_{2}$ | ${{\mathit \eta}}{{\mathit \eta}}$ | |
$(11.6\pm{2.2})\%$
| S=1.1 | 525 |
| $\Gamma_{3}$ | ${{\mathit \pi}}{{\mathit \pi}}$ | |
$(8.3\pm{1.6})\times 10^{-3}$
| S=1.0 | 747 |
| $\Gamma_{4}$ | ${{\mathit K}}{{\overline{\mathit K}}^{*}{(892)}}$ + c.c. | |
| | 299 |
| $\Gamma_{5}$ | ${{\mathit \pi}}{{\mathit K}}{{\overline{\mathit K}}}$ | |
| | 509 |
| $\Gamma_{6}$ | ${{\mathit \pi}}{{\mathit \pi}}{{\mathit \eta}}$ | |
| | 628 |
| $\Gamma_{7}$ | ${{\mathit \pi}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{-}}$ | |
| | 693 |
| $\Gamma_{8}$ | ${{\mathit \gamma}}{{\mathit \gamma}}$ | |
$(9.5\pm{1.1})\times 10^{-7}$
| S=1.1 | 759 |
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