pdgLive

${{\mathit \Delta}{(1700)}}$ BREIT-WIGNER WIDTH

VALUE (MeV)

DOCUMENT ID

TECN

COMMENT

$\bf{ 220\text{ to }380\text{ }(\approx300) }$

OUR ESTIMATE

$295$ $\pm35$

DPWA

${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit p}}$

$226$ $\pm14$

DPWA

Multichannel

$300$ $\pm25$

DPWA

Multichannel

$375.5$ $\pm7.0$

DPWA

${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ , ${{\mathit \eta}}{{\mathit N}}$

$280$ $\pm80$

IPWA

${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$

$230$ $\pm80$

IPWA

${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$

• • We do not use the following data for averages, fits, limits, etc. • •

$300$ $\pm25$

DPWA

Multichannel

$310$ ${}^{+40}_{-15}$

DPWA

Multichannel

$248$ $\pm9$

DPWA

Multichannel

$606$ $\pm15$

DPWA

Multichannel

$119$ $\pm70$

DPWA

Multichannel

¹	Statistical error only.

References:

PL B788 371

First results on nucleon resonance photocouplings from the $\gamma p \to \pi^+\pi^-p$ reaction

PR C99 055205

Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism

EPJ A51 95

High-Statistics Study of the Reaction ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit p}}$2 ${{\mathit \pi}^{0}}$

EPJ A50 74

High Statistics Study of the Reaction

EPJ A48 15

Properties of Baryon Resonances from a Multichannel Partial Wave Analysis

PR C86 055203

Multichannel Parametrization of ${{\mathit \pi}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters

PR C74 045205

Extended Partial-Wave Analysis of ${{\mathit \pi}}{{\mathit N}}$ Scattering Data

PR C66 055211

Vector Meson Production and Nucleon Resonance Analysis in a Coupled Channel Approach for Energies ${\mathit m}_{{{\mathit N}}}$ $<$ $\sqrt {s }$ $<$ 2 GeV. 1. Pion Induced Results and Hadronic Parameters

PRPL 328 181

Baryon Resonance Extraction from ${{\mathit \pi}}$ N Data using a Unitary Multichannel Model

Toronto Conf. 19

Pion $−$ Nucleon Partial Wave Analysis

PR D20 2839

Pion Nucleon Partial Wave Amplitudes

PDAT 12-1

Handbook of Pion Nucleon Scattering

Toronto Conf. 3

The Karlsruhe-Helsinki ${{\mathit \pi}}{{\mathit N}}$ Elastic Partial Wave Analysis

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