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${{\mathit \Delta}{(1232)}}$ BREIT-WIGNER WIDTHS

${{\mathit \Delta}{(1232)}^{++}}$ WIDTH

INSPIRE  

VALUE (MeV) DOCUMENT ID TECN  COMMENT • • We do not use the following data for averages, fits, limits, etc. • • $112.2$ $\pm0.7$ GRIDNEV 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $109.07$ $\pm0.48$ BERNICHA 1996 Fit to PEDRONI 1978 $111.0$ $\pm1.0$ KOCH 1980 B IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $111.3$ $\pm0.5$ PEDRONI 1978 ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 70$-$370 MeV

References:

GRIDNEV 2006 PAN 69 1542 The $\mathit K$-Matrix Approach to the ${{\mathit \Delta}}$ -Resonance Mass Splitting and Isospin Violation in Low-Energy ${{\mathit \pi}}{{\mathit N}}$ Scattering BERNICHA 1996 NP A597 623 Pion-Proton Scattering and Isospin Breaking in the ${{\mathit \Delta}^{0}}$ $−$ ${{\mathit \Delta}^{++}}$ System KOCH 1980B NP A336 331 Low Energy ${{\mathit \pi}}{{\mathit N}}$ Partial Wave Analysis PEDRONI 1978 NP A300 321 A Study of Charge Independence and Symmetry from ${{\mathit \pi}^{+}}$ and ${{\mathit \pi}^{-}}$ Total Cross Sections on Hydrogen and Deuterium near the 3,3 Resonance

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