${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$   Decay Mode Summary INSPIRE   PDGID:
S032.18
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{160}$ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ ($7.56$ $\pm0.20$) $ \times 10^{-3}$ S=1.0  880
Category: Pionic modes
The following data is related to the above value:
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$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}$2 ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{160}/\Gamma_{77}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ total$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{161}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{\mathit S}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{162}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{\mathit D}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{163}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{+}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{164}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{-}}{{\mathit \pi}^{+}}$ , ${{\mathit a}_{{1}}^{-}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{-}}{\mathit S}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{165}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1260)}^{-}}{{\mathit \pi}^{+}}$ , ${{\mathit a}_{{1}}^{-}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{166}/\Gamma_{160}$
$\Gamma($ ${{\mathit \pi}{(1300)}^{+}}$ ${{\mathit \pi}^{-}}$ , ${{\mathit \pi}{(1300)}^{+}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{+}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{167}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \pi}{(1300)}^{-}}{{\mathit \pi}^{+}}$ , ${{\mathit \pi}{(1300)}^{-}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{168}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1640)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{\mathit D}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{169}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit a}_{{1}}{(1640)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit a}_{{1}}^{+}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{+}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{170}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \pi}_{{2}}{(1670)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit \pi}_{{2}}^{+}}$ $\rightarrow$ ${{\mathit f}_{{2}}{(1270)}^{0}}{{\mathit \pi}^{+}}$ , ${{\mathit f}_{{2}}^{0}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{171}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \pi}_{{2}}{(1670)}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit \pi}_{{2}}^{+}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{+}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{172}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}^{0}}$ total$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{173}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}^{0}}$ , parallel helicities$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{174}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}^{0}}$ , perpendicular helicities$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{175}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}^{0}}$ , longitudinal helicities$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{176}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}{(770)}^{0}}$ , ${\mathit S}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{177}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}{(770)}^{0}}$ , ${\mathit P}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{178}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \rho}{(770)}^{0}}$ , ${\mathit D}{\mathrm -wave})/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{179}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ Resonant ( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ) ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ 3-body total$)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{180}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{181}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \rho}{(770)}^{0}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{182}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit f}_{{0}}{(1370)}}{{\mathit \sigma}}$ , ${{\mathit f}_{{0}}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{186}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit f}_{{0}}{(980)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit f}_{{0}}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{183}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit f}_{{2}}{(1270)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ , ${{\mathit f}_{{2}}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{184}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit f}_{{2}}{(1270)}}$ , ${{\mathit f}_{{2}}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)$
$\Gamma_{185}/\Gamma_{160}$
$\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $)/\Gamma($ ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$ $)$
$\Gamma_{160}/\Gamma_{37}$