antimatter

Several experiments at CERN study the properties of antimatter – material composed of antiparticles which have the same mass as matter particles but opposite charge. 

68 results

New results from the AMS experiment in space

Latest measurements from the AMS experiment unveil new territories in the flux of cosmic rays

News
Physics
18 September, 2014
Physics
News
18 September, 2014

BASE

Experiments
Experiments

CERN’s ALPHA experiment measures charge of antihydrogen

ALPHA reports a measurement of the electric charge of antihydrogen atoms, finding it to be compatible with zero to eight decimal places

News
Physics
03 June, 2014

Antimatter experiment produces first beam of antihydrogen

The ASACUSA experiment at CERN has succeeded for the first time in producing a beam of antihydrogen atoms

News
Physics
21 January, 2014

Join the dots to measure antimatter

Help the AEgIS experiment at CERN to work out how antimatter is affected by gravity. Just join the dots!

News
Physics
08 August, 2013
Physics
News
08 August, 2013

Lighting the torch for ELENA

A ground-breaking ceremony today marked the start of construction of an extension to CERN's antimatter facility

News
Physics
17 June, 2013
Physics
News
17 June, 2013

ALPHA: Novel investigation of gravity and antimatter

The ALPHA collaboration has published a paper describing the first direct analysis of how antimatter is affected by gravity

News
Physics
30 April, 2013

LHCb experiment observes new matter-antimatter difference

The LHCb collaboration has made the first observation of matter-antimatter asymmetry in the decays the B<sup>0</sup><sub>s</sub>

News
Physics
24 April, 2013

ATRAP: Never a dull moment for the antiproton

The ATRAP experiment presents most precise measurement yet of the antiproton magnetic moment

News
Physics
25 March, 2013

Fat antiatoms, laser beams and matter-antimatter asymmetry

An international team of collaborators are manipulating 'fat' antiatoms at the AEgIS experiment at CERN's Antiproton Decelerator

News
Physics
12 February, 2013