Speaker
Vincent Mathieu
(University of Barcelona)
Description
In this talk, I'll review the status of the eta-pi and eta'-pi final in hadroproduction (from the COMPASS collaboration) and in photoproduction (from the GlueX collaboration). We'll discuss the extraction of the resonances properties in their P and D waves (respectively the Pi_1 and A_2 resonances) and how to constraint these extractions using the high mass region (aka the double Regge region) and the finite energy sum rules.
Author
Vincent Mathieu
(University of Barcelona)
Co-authors
Gloria Montana
(Jefferson Lab)
Nadine Hammoud