The Third Generation (e,e′K+) A Hypernuclear Spectroscopy at Jlab

摘要

We are now preparing for the third generation (e,e′K+) A hypernuclear spectroscopic experiment at Hall C,Jefferson Lab (USA).The goal of the experiment is the precise spectroscopy of hypernuclei in wide mass region.We have constructed a new high resolution electron spectrometer "HES" dedicated to (e,e′K+) hypernuclear study in Japan and it was shipped to JLab in February,2008.We will discuss about the physics of the (e,e′K+) hypernuclear study at JLab and report the current preparation status of the third generatrion experiment.