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

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

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