#### ${\mathit m}_{{{\mathit \Delta}^{0}}}–{\mathit m}_{{{\mathit \Delta}^{++}}}$

VALUE (MeV) DOCUMENT ID TECN  COMMENT
• • We do not use the following data for averages, fits, limits, etc. • •
$2.86$ $\pm0.30$
 2006
DPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$2.25$ $\pm0.68$
 1996
Fit to PEDRONI 1978
$2.6$ $\pm0.4$
 1995
IPWA ${{\mathit \pi}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit N}}$
$2.7$ $\pm0.3$ 1
 1978
See the masses
 1 Using ${{\mathit \pi}^{\pm}}{{\mathit d}}$ as well, PEDRONI 1978 determine (M${}^{–}$ $–$ M${}^{++}$) $+$ (M${}^{0}$ $–$ M${}^{+})/$3 = $4.6$ $\pm0.2$ 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
 ABAEV 1995
ZPHY A352 85 Phase-Shift Analysis of ${{\mathit \pi}}{{\mathit p}}$ Scattering in the Energy Region from 160 to 600 MeV
 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