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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

${{\boldsymbol D}_{{1}}{(2420)}^{\pm}}$ $I(J^P)$ = $1/2(?^{?})$ I need confirmation.

Seen in ${{\mathit D}^{*}{(2007)}^{0}}{{\mathit \pi}^{+}}$ . $\mathit J{}^{P} = 0{}^{+}$ ruled out.

${{\mathit D}_{{1}}{(2420)}^{\pm}}$ MASS

$2423.2 \pm2.4$ MeV (S = 1.5)

${\mathit m}_{{{\mathit D}_{{1}}^{*}{(2420)}^{\pm}}}–{\mathit m}_{{{\mathit D}_{{1}}^{*}{(2420)}^{0}}}$

${{\mathit D}_{{1}}{(2420)}^{\pm}}$ WIDTH

${{\mathit D}_{{1}}{(2420)}^{\pm}}$ POLARIZATION AMPLITUDE A$_{{{\mathit D}_{{1}}}}$

Decay Modes

${{\mathit D}_{{1}}^{*}{(2420)}^{-}}$ modes are charge conjugates of modes below.

${{\mathit D}^{*}{(2007)}^{0}}{{\mathit \pi}^{+}}$

${{\mathit D}^{+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$

${{\mathit D}^{+}}{{\mathit \rho}^{0}}$

${{\mathit D}^{+}}{{\mathit f}_{{0}}{(500)}}$

${{\mathit D}_{{0}}^{*}{(2300)}^{0}}{{\mathit \pi}^{+}}$

${{\mathit D}^{0}}{{\mathit \pi}^{+}}$

${{\mathit D}^{*+}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$