Jubilant ATRAP collaborators next to the apparatus that first trapped, electron-cooled and stacked 4.2 K antiprotons at CERN's AD.

News Release:  ATRAP traps first antiprotons at CERN's new AD

Neww Release:  ATRAP electron-cools first antiprotons at CERN's new AD
 
 

View of the Antimatter Trap that captured and cooled the first antiprotons from CERN's new antimatter factory.
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