ASACUSA

The ASACUSA experiment at CERN compares matter and antimatter using atoms of antiprotonic helium.
7 results

ASACUSA sees surprising behaviour of hybrid atoms in superfluid helium

The result may open doors to several lines of research in particle physics and beyond

News
Physics
16 March, 2022

ASACUSA researchers create and study new exotic atom at PSI

Further studies could be used to test the Standard Model of particle physics

News
Physics
06 May, 2020

ASACUSA improves measurement of antiproton mass

The ASACUSA experiment at CERN reported new precision measurement of the mass of the antiproton relative to that of the electron

News
Physics
03 November, 2016

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

ASACUSA

Experiments
Experiments