${{\mathit \Delta}{(1950)}}$ ELASTIC POLE RESIDUE

PHASE $\theta $

INSPIRE   PDGID:
B083IMR
VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$\bf{ -40\text{ to }-24\text{ }(\approx-32) }$ OUR ESTIMATE
$1.1$ $\pm1.0$
ROENCHEN
2022
DPWA Multichannel
$-24$ $\pm3$
SOKHOYAN
2015A
DPWA Multichannel
$-39$ $\pm1$ $\pm1$ 1
SVARC
2014
L+P ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$-33$ $\pm8$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$-33$
ROENCHEN
2015A
DPWA Multichannel
$-24$ $\pm3$
GUTZ
2014
DPWA Multichannel
$-24$ $\pm3$
ANISOVICH
2012A
DPWA Multichannel
$-31$
ARNDT
2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$, ${{\mathit \eta}}{{\mathit N}}$
$-32$
HOEHLER
1993
ARGD ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
1  Fit to the amplitudes of HOEHLER 1979.
References