${{\mathit \Delta}}$ BARYONS($\mathit S$ = 0, $\mathit I$ = 3/2) ${{\mathit \Delta}^{++}}$ = ${{\mathit u}}{{\mathit u}}{{\mathit u}}$ , ${{\mathit \Delta}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\mathit u}}$ ${\mathit {\mathit d}}$, ${{\mathit \Delta}^{0}}$ = ${\mathit {\mathit u}}$ ${\mathit {\mathit d}}$ ${\mathit {\mathit d}}$, ${{\mathit \Delta}^{-}}$ = ${\mathit {\mathit d}}$ ${\mathit {\mathit d}}$ ${\mathit {\mathit d}}$ INSPIRE search

#### ${{\mathit \Delta}{(2420)}}$

$I(J^P)$ = $3/2(11/2^{+})$
Older and obsolete values are listed and referenced in the 2014 edition, Chinese Physics C38 070001 (2014).
${{\mathit \Delta}{(2420)}}$ POLE POSITION
 REAL PART $2300\text{ to }2500\text{ }(\approx2400)$ MeV
 $-2{\times }$IMAGINARY PART $350\text{ to }550\text{ }(\approx450)$ MeV
${{\mathit \Delta}{(2420)}}$ ELASTIC POLE RESIDUE
 MODULUS $\vert \mathit r\vert$ $20\text{ to }40\text{ }(\approx30)$ MeV
 PHASE $\theta$ $-60\text{ to }20\text{ }(\approx-20)$ $^\circ{}$
 ${{\mathit \Delta}{(2420)}}$ BREIT-WIGNER MASS $2300\text{ to }2600\text{ }(\approx2450)$ MeV
 ${{\mathit \Delta}{(2420)}}$ BREIT-WIGNER WIDTH $300\text{ to }700\text{ }(\approx500)$ MeV
The following branching fractions are our estimates, not fits or averages.
 $\Gamma_{1}$ ${{\mathit N}}{{\mathit \pi}}$ $5 - 10\%$ 1040
 FOOTNOTES