# ${{\boldsymbol N}{(2190)}}$ $\rightarrow$ ${{\boldsymbol p}}{{\boldsymbol \gamma}}$ , ratio of helicity amplitudes A$_{3/2}/A_{1/2}$ INSPIRE search

VALUE DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
$-0.17$ $\pm0.15$
 2009
IPWA ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \omega}}$
References:
 WILLIAMS 2009
PR C80 065209 Partial Wave Analysis of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \omega}}$ and the Search for Nucleon Resonances