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${{\mathit \Delta}{(1232)}}$ ELASTIC POLE RESIDUES

PHASE, MIXED CHARGES

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B033PH

VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT $\bf{ -48\text{ to }-45\text{ }(\approx-46) }$ OUR ESTIMATE $-47.4$ $\pm0.4$ 1 HOFERICHTER 2024 RVUE ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $-39$ $\pm1$ ROENCHEN 2022 DPWA Multichannel $-46$ $\pm1$ $\pm1$ 2 SVARC 2014 L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $-46$ $\pm1$ ANISOVICH 2012 A DPWA Multichannel $-47$ $\pm1$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $-36$ ROENCHEN 2015 A DPWA Multichannel $-47$ ARNDT 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$ $-47$ ARNDT 2004 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$ $-48$ HOEHLER 1993 ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Roy-Steiner equations applied to ${{\mathit \pi}}{{\mathit N}}$ scattering amplitudes and pionic atom data. 2  Fit to the amplitudes of HOEHLER 1979.

References

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