19th International Conference on Hadron Spectroscopy and Structure in memoriam Simon Eidelman

26-31 July 2021
Mexico City
Mexico/General timezone
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Mexico City -
Meson Spectroscopy

Amplitude Analysis of ηπ Final States at GlueX

Speakers

• Colin GLEASON

Abstract

The primary goal of the GlueX experiment at Jefferson Lab is to map the spectrum of light hybrid mesons. GlueX, which has a linearly polarized photon beam and a large acceptance for both charged and neutral particles, has access to both the neutral, $\gamma p\to\eta\pi^{0}p$, and charged, $\gamma p\to\eta\pi^{-}\Delta^{++}$, processes. This presentation will discuss the amplitude analysis of $\eta\pi$ channels at GlueX with a focus on the production of the $a_{0,2}\to\eta\pi$ as function of $t$.