pdgLive Home   >   ${{\mathit N}}$ BARYONS ($\mathit S$ = 0, $\mathit I$ = 1/2)   >   ${{\mathit N}{(1680)}}$   >   PHASE $\theta $

${{\mathit N}{(1680)}}$ ELASTIC POLE RESIDUE

PHASE $\theta $

INSPIRE   JSON  (beta) PDGID:

B065IMR

VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT $\bf{ -30\text{ to }-10\text{ }(\approx-20) }$ OUR ESTIMATE $-31$ $\pm1$ ROENCHEN 2022 DPWA Multichannel $5$ $\pm10$ SOKHOYAN 2015 A DPWA Multichannel $-16$ $\pm1$ $\pm1$ 1 SVARC 2014 L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $-25$ $\pm5$ CUTKOSKY 1980 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $-19$ ROENCHEN 2015 A DPWA Multichannel $-32$ SHKLYAR 2013 DPWA Multichannel $-2$ $\pm10$ ANISOVICH 2012 A DPWA Multichannel $-19$ BATINIC 2010 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit N}}{{\mathit \pi}}$, ${{\mathit N}}{{\mathit \eta}}$ $-4$ ARNDT 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$ $-17$ HOEHLER 1993 ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Fit to the amplitudes of HOEHLER 1979.

References

Except where otherwise noted, content of the 2025 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. © 2025. See LBNL disclaimers.