Some aspects of ${\Theta }^{+}$ parity determination in the reaction $\gamma N\to {\Theta }^{+}\bar{K}\to NK\bar{K}$

A. I. Titov, H. Ejiri, H. Haberzettl +1

We analyze the problem of how to determine the parity of the ${\Theta }^{+}$ pentaquark in the reaction $\gamma N\to K\Theta \to NK\bar{K}$, where $N=n,p$. Our model calculations indicate that the contr…