${{\mathit \Delta}{(1940)}}$ POLE POSITION

REAL PART

INSPIRE   PDGID:
B136RE
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 1850\text{ to }2050\text{ }(\approx1950) }$ OUR ESTIMATE
$2040$ $\pm50$
SOKHOYAN
2015A
DPWA Multichannel
$1878$ $\pm11$ $\pm5.5$ 1
SVARC
2014
L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$1900$ $\pm100$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$2139$
HUNT
2019
DPWA Multichannel
$2040$ $\pm50$
GUTZ
2014
DPWA Multichannel
$1990$ ${}^{+100}_{-50}$
ANISOVICH
2012A
DPWA Multichannel
1  Fit to the amplitudes of HOEHLER 1979.
References