pdgLive Home   >   LIGHT UNFLAVORED MESONS ($\mathit S$ = $\mathit C$ = $\mathit B$ = 0)   >   ${{\mathit \pi}_{{{2}}}{(2100)}}$   >   ${\mathit D}{\mathrm -wave}/{\mathit S}{\mathrm -wave}$ RATIO FOR ${{\mathit \pi}_{{{2}}}{(2100)}}$ $\rightarrow$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit \pi}}$

${{\mathit \pi}_{{{2}}}{(2100)}}$ BRANCHING RATIOS

${\mathit D}{\mathrm -wave}/{\mathit S}{\mathrm -wave}$ RATIO FOR ${{\mathit \pi}_{{{2}}}{(2100)}}$ $\rightarrow$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit \pi}}$

INSPIRE   PDGID:

M020R4

VALUE DOCUMENT ID TECN  COMMENT $0.39$ $\pm0.23$ 1 DAUM 1981 B CNTR 63,94 ${{\mathit \pi}^{-}}{{\mathit p}}$ 1  From a two-resonance fit to four 2${}^{–}0{}^{+}$ waves.

References

Except where otherwise noted, content of the 2024 Review of Particle Physics is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy) and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2024. See LBNL disclaimers.