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

${{\mathit \Delta}{(1232)}^{0}}$ MASS

INSPIRE   PDGID:

B033M0

VALUE (MeV) DOCUMENT ID TECN  COMMENT • • We do not use the following data for averages, fits, limits, etc. • • $1231.3$ $\pm0.6$ BREITSCHOPF 2006 CNTR Using new CHEX data $1233.40$ $\pm0.22$ GRIDNEV 2006 DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1234.35$ $\pm0.75$ BERNICHA 1996 Fit to PEDRONI 1978 $1233.1$ $\pm0.3$ ABAEV 1995 IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1233.6$ $\pm0.5$ KOCH 1980 B IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ $1233.8$ $\pm0.2$ PEDRONI 1978 ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$ 70$-$370 MeV

References:

BREITSCHOPF 2006 PL B639 424 Pionic Charge Exchange on the Proton from 40 to 250 MeV 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 ABAEV 1995 ZPHY A352 85 Phase-Shift Analysis of ${{\mathit \pi}}{{\mathit p}}$ Scattering in the Energy Region from 160 to 600 MeV 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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