${\pi }^{-}p\to {\eta }^{(\prime )}{\pi }^{-}p$ in the double-Regge region

JPAC Collaboration, L. Bibrzycki, C. Fernandez-Ramirez +6

The production of ${\eta }^{(\prime )}\pi$ pairs constitutes one of the golden channels to search for hybrid exotics, with explicit gluonic degrees of freedom. Understanding the dynamics an…