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${{\mathit N}{(1650)}}$ POLE POSITION

REAL PART

INSPIRE   PDGID:

B066RE

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 1650\text{ to }1680\text{ }(\approx1665) }$ OUR ESTIMATE $1678$ $\pm2$ ROENCHEN 2022 DPWA Multichannel $1664$ $\pm4$ AFZAL 2020 DPWA Multichannel $1658$ $\pm10$ ANISOVICH 2017 A DPWA Multichannel $1660$ $\pm5$ 1 ANISOVICH 2017 A L+P ${{\mathit \gamma}}{{\mathit p}}$, ${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}}{{\mathit \Lambda}}$ $1660$ $\pm3.5$ $\pm1$ 2 SVARC 2014 L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1640$ $\pm20$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $1656$ HUNT 2019 DPWA Multichannel $1672$ ROENCHEN 2015 A DPWA Multichannel $1652$ $\pm7$ SOKHOYAN 2015 A DPWA Multichannel $1650$ SHKLYAR 2013 DPWA Multichannel $1647$ $\pm6$ ANISOVICH 2012 A DPWA Multichannel $1646$ $\pm8$ BATINIC 2010 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$, ${{\mathit N}}{{\mathit \eta}}$ $1648$ ARNDT 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$ $1663$ VRANA 2000 DPWA Multichannel $1670$ HOEHLER 1993 ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Statistical error only. 2  Fit to the amplitudes of HOEHLER 1979.

References

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