JLab Eta Factory
|JEF Meetings||FCAL Upgrade|
|Compton Calorimeter||Clean Room|
|JEF PAC Proposals||Construction plan 1/1/2020 - 30/8/2020|
|Private: JEF: Eta Rare Decay|
The JEF program aims to perform precision measurements of various η decays with emphasis on rare neutral modes. Since the production rates of η and η' are similar under the JEF experimental conditions, the same data set will offer sensitive probes for η' decays as well. Compared to all existing and planned η/η′ experiments in the world, the unique feature of the JEF program is to offer a clean data set in the rare neutral decays of η and η′ with up to two orders of magnitude reduction in the backgrounds. The JEF data will offer significant different systematics compared to the other η(′) programs.