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${{\mathit \Delta}{(1930)}}$
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MODULUS $\vert \mathit r\vert $
${{\boldsymbol \Delta}{(1930)}}$ ELASTIC POLE RESIDUE
MODULUS $\vert \boldsymbol r\vert $
INSPIRE search
VALUE
(MeV)
DOCUMENT ID
TECN
COMMENT
$\bf{ 8\text{ to }20\text{ }(\approx14) }$
OUR ESTIMATE
$9$ $\pm1$ $\pm1$
1
SVARC
2014
L+P
${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$18$ $\pm6$
CUTKOSKY
1980
IPWA
${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$34$
ROENCHEN
2015
A
DPWA
Multichannel
$7$
ARNDT
2006
DPWA
${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$
$20$
HOEHLER
1993
SPED
${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
1
Fit to the amplitudes of
HOEHLER 1979
.
References:
ROENCHEN
2015A
EPJ A51 70
${{\mathit \eta}}$ Photoproduction in a Combined Analysis of Pion- and Photon-Induced Reactions
SVARC
2014
PR C89 045205
Poles of Karlsruhe-Helsinki KH80 and KA84 Solutions Extracted by using the Laurent-Pietarinen Method
ARNDT
2006
PR C74 045205
Extended Partial-Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Scattering Data
HOEHLER
1993
#d{pi N} Newsletter 9 1
Determination of ${{\mathit \pi}}{{\mathit N}}$ Resonance Pole Parameters
CUTKOSKY
1980
Toronto Conf. 19
Pion $−$ Nucleon Partial Wave Analysis