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${{\mathit N}{(2190)}}$
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${{\mathit N}{(2190)}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \gamma}}$ , ratio of helicity amplitudes A$_{3/2}/A_{1/2}$
${{\boldsymbol N}{(2190)}}$ BREIT-WIGNER PHOTON DECAY AMPLITUDES
${{\boldsymbol N}{(2190)}}$ $\rightarrow$ ${{\boldsymbol p}}{{\boldsymbol \gamma}}$ , 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. • • •
$-0.17$ $\pm0.15$
WILLIAMS
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