abstract:The Antiproton Decelerator (AD) is a storage ring at the CERN laboratory in Geneva. It was built as a successor to the Low Energy Antiproton Ring (LEAR) and started operation in the year 2000.
Todothat, CERNbuilt the AntiprotonDecelerator, which USESelectricandmagnetic fields to slowtheparticles from nearlightspeed to about one-tenth of that, hesaid.