${{\mathit D}^{0}}$ $\rightarrow$ ${{\mathit K}^{*}}{{\mathit K}}$ AVERAGE RELATIVE STRONG PHASE $\delta {}^{{{\mathit K}^{*}} {{\mathit K}}}$
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.