Upper Limit on the Photoproduction Cross Section of the Spin-Exotic $\ddot{I}{€}_1(1600)$

GlueX Collaboration, F. Afzal, C. S. Akondi +147

The spin-exotic hybrid meson $\ddot{I}{€}_1(1600)$ is predicted to have a large decay rate to the $\ddot{I}‰\ddot{I}€\ddot{I}€$ final state. Using 76.6~pb${}^{-1}$ of data collected with the GlueX detector, we…