${{\boldsymbol \Delta}{(1950)}}$ BREIT-WIGNER WIDTH

INSPIRE search
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 235\text{ to }335\text{ }(\approx285) }$ OUR ESTIMATE
$230$ $\pm88$
GOLOVATCH
2019
DPWA ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit p}}$
$241$ $\pm10$ 1
HUNT
2019
DPWA Multichannel
$251$ $\pm8$
ANISOVICH
2017
DPWA Multichannel
$271.1$ $\pm1.1$ 1
ARNDT
2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$
$340$ $\pm50$
CUTKOSKY
1980
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$224$ $\pm10$
HOEHLER
1979
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
• • We do not use the following data for averages, fits, limits, etc. • •
$251$ $\pm8$
SOKHOYAN
2015A
DPWA Multichannel
$251$ $\pm8$
GUTZ
2014
DPWA Multichannel
$246$ $\pm10$
ANISOVICH
2012A
DPWA Multichannel
$259$ $\pm4$ 1
SHRESTHA
2012A
DPWA Multichannel
$245$ $\pm12$
VRANA
2000
DPWA Multichannel
1  Statistical error only.
References:
GOLOVATCH 2019
PL B788 371 First results on nucleon resonance photocouplings from the $\gamma p \to \pi^+\pi^-p$ reaction
HUNT 2019
PR C99 055205 Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism
ANISOVICH 2017
PL B766 357 Evidence for 7/2${}^{-}$ from Photoproduction and Consequence for Chiral-Symmetry Restoration at High Mass
SOKHOYAN 2015A
EPJ A51 95 High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$
GUTZ 2014
EPJ A50 74 High Statistics Study of the Reaction
ANISOVICH 2012A
EPJ A48 15 Properties of Baryon Resonances from a Multichannel Partial Wave Analysis
SHRESTHA 2012A
PR C86 055203 Multichannel Parametrization of ${{\mathit \pi}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
ARNDT 2006
PR C74 045205 Extended Partial-Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Scattering Data
VRANA 2000
PRPL 328 181 Baryon Resonance Extraction from ${{\mathit \pi}}$ N Data using a Unitary Multichannel Model
CUTKOSKY 1980
Toronto Conf. 19 Pion $−$ Nucleon Partial Wave Analysis
HOEHLER 1979
PDAT 12-1 Handbook of Pion Nucleon Scattering