INSPIRE   JSON PDGID:
M216

${{\mathit T}_{{{c {{\overline{\mathit c}}} 0}}}{(4240)}^{+}}$

$I^G(J^{PC})$ = $1^+(0^{- -})$ I, G, C need confirmation.

was ${{\mathit R}_{{{c 0}}}{(4240)}}$, ${{\mathit X}{(4240)}^{\pm}}$
Properties incompatible with a ${{\mathit q}}{{\overline{\mathit q}}}$ structure (exotic state). See the review on non-${{\mathit q}}{{\overline{\mathit q}}}$ states. Spin and parity assigment $\mathit J{}^{P} = 0{}^{-}$ is favored over ${}^{}1{}^{-}$, ${}^{}2{}^{-}$, and ${}^{}2{}^{+}$ by 8 $\sigma $ and over ${}^{}1{}^{+}$ by 1 $\sigma $, according to the four-dimensional amplitude analysis of AAIJ 2014AG.
${{\mathit T}_{{{c {{\overline{\mathit c}}} 0}}}{(4240)}^{+}}$ MASS   $4239 {}^{+50}_{-21}$ MeV 
 
${{\mathit T}_{{{c {{\overline{\mathit c}}} 0}}}{(4240)}^{+}}$ WIDTH   $220 {}^{+120}_{-90}$ MeV 
 
$\Gamma_{1}$ ${{\mathit \pi}^{+}}{{\mathit \psi}{(2S)}}$   seen 500
 
FOOTNOTES