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${{\mathit \Delta}{(1930)}}$ POLE POSITION

REAL PART

INSPIRE   JSON  (beta) PDGID:

B013RE

VALUE (MeV) DOCUMENT ID TECN  COMMENT $\bf{ 1820\text{ to }1880\text{ }(\approx1850) }$ OUR ESTIMATE $1821$ $\pm2$ ROENCHEN 02   DPWA Multichannel $1848$ $\pm9$ $\pm19$ 1 SVARC 01   L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1890$ $\pm50$ CUTKOSKY 98   IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ • • We do not use the following data for averages, fits, limits, etc. • • $1863$ HUNT 01   DPWA Multichannel $1836$ ROENCHEN 01 A   DPWA Multichannel $2001$ ARNDT 00   DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$ $1883$ VRANA 00   DPWA Multichannel $1850$ HOEHLER 99   SPED ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 1  Fit to the amplitudes of HOEHLER 1979.

References

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