[Jef] [EXTERNAL] Re: abstract for HADRON2023

[Susan Schadmand]

Liping, excuse the typo!

On 24.04.23 09:24, Susan Schadmand wrote:
> Dear JEF-ers,
>
> I discussed with Lipong at the APS meeting and now plan to present JEF 
> / light meson decays at HADRON2023. Below is my abstract which I may 
> submit post deadline.
> Best,
> Su.
> -----
>
> Precision tests of fundamental physics with light meson decays
>
> Decays of the neutral and long-lived η and η′ mesons provide a unique, 
> flavor-conserving laboratory to test low-energy Quantum Chromodynamics 
> and search for new physics beyond the Standard Model. The program will 
> be realized with the Jefferson Lab Eta Factory (JEF), scheduled to run 
> in 2024 in Hall D at Jefferson Lab.  The experiment will use the 
> upgraded GlueX experiment to study the different decay modes of the η 
> and η' mesons.
> The determination of electromagnetic transition form factors of light 
> mesons contributes to the interpretation of the measurement of the 
> anomalous magnetic moment of the muon. Here, an analysis of data from 
> CLAS experiments in Hall B at Jefferson Lab is beginning and will 
> provide information on time-like transition form factors for η, ω, and 
> η' mesons. In addition, an approved proposal for Hall B aims to 
> determine the space-like transition form factor for the neutral pion.
>
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