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

$-2{\times }$IMAGINARY PART

INSPIRE   PDGID:
B013IM
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 300\text{ to }450\text{ }(\approx320) }$ OUR ESTIMATE
$447$ $\pm7$
ROENCHEN
2022
DPWA Multichannel
$321$ $\pm17$ $\pm7$ 1
SVARC
2014
L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$260$ $\pm60$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$260$
HUNT
2019
DPWA Multichannel
$724$
ROENCHEN
2015A
DPWA Multichannel
$387$
ARNDT
2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$
$250$
VRANA
2000
DPWA Multichannel
$180$
HOEHLER
1993
SPED ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
1  Fit to the amplitudes of HOEHLER 1979.
References