${{\boldsymbol D}^{0}}$ $\rightarrow$ ${{\boldsymbol K}^{*}}{{\boldsymbol K}}$ AVERAGE RELATIVE STRONG PHASE $\delta {}^{ {{\boldsymbol K}^{*}} {{\boldsymbol K}} }$ INSPIRE search

The quoted value of $\delta $ is based on the same sign $\mathit CP$ phase of ${{\mathit D}^{0}}$ and ${{\overline{\mathit D}}^{0}}$ convention.
VALUE ($^\circ{}$) DOCUMENT ID TECN  COMMENT
$-16.6$ $\pm18.4$ 1
INSLER
2012
CLEO ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}$ at 3.77 GeV
1  Uses quantum correlations in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit D}^{0}}{{\overline{\mathit D}}^{0}}$ at the ${{\mathit \psi}{(3770)}}$, where the signal side ${{\mathit D}}$ decays to ${{\mathit K}_S^0}$ ${{\mathit K}}{{\mathit \pi}}$ and the tag-side ${{\mathit D}}$ decays to ${{\mathit K}}{{\mathit \pi}}$ , ${{\mathit K}}{{\mathit \pi}}{{\mathit \pi}}{{\mathit \pi}}$ , ${{\mathit K}}{{\mathit \pi}}{{\mathit \pi}^{0}}$ , and 10 additional $\mathit CP$-even, $\mathit CP$-odd, and mixed $\mathit CP$ modes involving ${{\mathit K}_S^0}$ or ${{\mathit K}_L^0}$ .
  References:
INSLER 2012
PR D85 092016 Studies of the Decays ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$ and ${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}^{+}}{{\mathit \pi}^{-}}$