Still making tracks: Eighty years of the positron

15 Mar 2013 | Update - For the public | Kelly Izlar | Eighty years ago today, Physical Review published a paper by Carl Anderson announcing the discovery of the positron – the electron’s antiparticle

The Large Electron-Positron Collider

25 Jul 2012 | Accelerator | LEP – the largest electron-positron accelerator ever built – was dismantled in 2000. Its 27-kilometre tunnel now hosts the LHC

The Compact Linear Collider

23 Jan 2012 | Accelerator | An international collaboration is working on a concept for a machine to collide electrons and positrons head-on at energies up to several TeV


20 Jan 2012 | Experiment | ASACUSA compares matter and antimatter using atoms of antiprotonic helium and antihydrogen, and studies the properties of matter-antimatter collisions

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