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${{\mathit \pi}_{{2}}{(1670)}}$ BRANCHING RATIOS

${\mathit D}{\mathrm -wave}/{\mathit S}{\mathrm -wave}$ RATIO FOR ${{\mathit \pi}_{{2}}{(1670)}}$ $\rightarrow$ ${{\mathit f}_{{2}}{(1270)}}{{\mathit \pi}}$

VALUE

DOCUMENT ID

TECN

COMMENT

$-0.18$ $\pm0.06$

SPEC

$1.94$ ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ 4 ${{\mathit \pi}^{0}}$

• • We do not use the following data for averages, fits, limits, etc. • •

$0.22$ $\pm0.10$

SPEC

63,94 ${{\mathit \pi}^{-}}{{\mathit p}}$

¹	Using preliminary CBAR data.

²	From a two-resonance fit to four 2${}^{–}0{}^{+}$ waves.

References:

PL B449 114

Evidence for a $\mathit J{}^{PC} = 1{}^{++}$ $\mathit I = 1$ Meson at 1640 MeV

NP B182 269

Diffractive Production of 3${{\mathit \pi}}$ States at 63 and 94 GeV

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