LIGHT UNFLAVORED MESONS
($\mathit S$ = $\mathit C$ = $\mathit B$ = 0)
For $\mathit I = 1$ (${{\mathit \pi}}$, ${{\mathit b}}$, ${{\mathit \rho}}$, ${{\mathit a}}$): ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit d}}}$, (${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit u}}}−{\mathit {\mathit d}}$ ${\mathit {\overline{\mathit d}}})/\sqrt {2 }$, ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit u}}}$;
for $\mathit I = 0$ (${{\mathit \eta}}$, ${{\mathit \eta}^{\,'}}$, ${{\mathit h}}$, ${{\mathit h}^{\,'}}$, ${{\mathit \omega}}$, ${{\mathit \phi}}$, ${{\mathit f}}$, ${{\mathit f}^{\,'}}$): ${\mathit {\mathit c}}_{{\mathrm {1}}}({{\mathit u}}{{\overline{\mathit u}}}$ $+$ ${{\mathit d}}{{\overline{\mathit d}}}$) $+$ ${\mathit {\mathit c}}_{{\mathrm {2}}}({{\mathit s}}{{\overline{\mathit s}}}$)
INSPIRE   JSON PDGID:
M032

${{\mathit \rho}{(2150)}}$

$I^G(J^{PC})$ = $1^+(1^{- -})$ 
This entry was previously called ${{\mathit T}_{{{1}}}{(2190)}}$. See the review on "Spectroscopy of Light Meson Resonances."
Expand/Collapse All
▸  ${{\mathit \rho}{(2150)}}$ MASS
▸  ${{\mathit \rho}{(2150)}}$ WIDTH
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{1}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ 1077
 
$\Gamma_{2}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 1068
 
$\Gamma_{3}$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ seen 958
 
$\Gamma_{4}$ 3( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) seen 959
 
$\Gamma_{5}$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) seen 962
 
$\Gamma_{6}$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 837
 
$\Gamma_{7}$ ${{\mathit f}_{{{1}}}{(1285)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 658
 
$\Gamma_{8}$ ${{\mathit \omega}}{{\mathit \pi}^{0}}$ seen 930
 
$\Gamma_{9}$ ${{\mathit \omega}}{{\mathit \pi}^{0}}{{\mathit \eta}}$ seen 789
 
$\Gamma_{10}$ ${{\mathit a}_{{{2}}}{(1320)}}{{\mathit \pi}}$ 665
 
$\Gamma_{11}$ ${{\mathit p}}{{\overline{\mathit p}}}$ 530