pdgLive

$\mathbf {{{\mathit f}_{{2}}{(2240)}}}$ $\mathit I{}^{G}(\mathit J{}^{PC}) = 0{}^{+}(2{}^{++})$

MASS ${\mathrm {(MeV)}}$

WIDTH ${\mathrm {(MeV)}}$

DOCUMENT ID

TECN

COMMENT

$ 2240 \pm15 $

$241 \pm30$

SPEC

$1.92 - 2.41$ ${{\mathit p}}{{\overline{\mathit p}}}$

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

$ \sim2226 $

$\sim226$

RVUE

${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$

¹	From the combined analysis of ANISOVICH 1999C, ANISOVICH 1999F, ANISOVICH 1999J, ANISOVICH 1999K, and ANISOVICH 2000B. See also ANISOVICH 2012 .

References:

PL B491 47

I = 0 C = +1 Mesons from 1920 to 2410 MeV

PL B334 215

Amplitudes for ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ from 0.36 to 2.5 ${\mathrm {GeV/}}\mathit c$

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