Recent advances in QED and collision dynamics using highly charged ions at CSR

Xinwen Ma

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China

University of Chinese Academy of Sciences, Beijing, 100049, China

Two aspects concerning the progresses at the cooler storage ring CSRe in Lanzhou will be reported. Firstly, the recent experimental results on QED test using F-like nickel ions via dielectronic recombination spectroscopy, fully differential cross section of helium ionization by 120 MeV/u Fe26+ ion using reaction microscope, and simulation of laser cooling dynamics at storage ring. Secondly, future aspects will be presented, including the experimental plans of precision spectroscopy and relativistic collisions dynamics at CSRe in next three years, and the progress of HIAF project in Huizhou, Guangdong province, and the atomic physics plans.