CHARMED MESONS
($\boldsymbol C$ = $\pm1$)
${{\mathit D}^{+}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit d}}}$, ${{\mathit D}^{0}}$ = ${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit u}}}$, ${{\overline{\mathit D}}^{0}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit u}}$, ${{\mathit D}^{-}}$ = ${\mathit {\overline{\mathit c}}}$ ${\mathit {\mathit d}}$, similarly for ${{\mathit D}^{*}}$'s
INSPIRE search

${{\boldsymbol D}{(2740)}^{0}}$ $I(J^P)$ = $1/2(?^{?})$ 

$\mathit J{}^{P}$ consistent with unnatural parity (AAIJ 2013CC).
${{\mathit D}{(2740)}^{0}}$ MASS   $2737 \pm12$ MeV 
${{\mathit D}{(2740)}^{0}}$ WIDTH   $73 \pm28$ MeV 
${{\mathit D}{(2740)}^{0}}$ POLARIZATION AMPLITUDE A$_{{{\mathit D}_{{J}}}}$
$\Gamma_{1}$ ${{\mathit D}^{*+}}{{\mathit \pi}^{-}}$ seen618