ALPHA

14 results

ALPHA reports first measurements of certain quantum effects in antimatter

The measurements are consistent with predictions for “normal” matter and pave the way for future precision studies

News
Physics
19 February, 2020

New antimatter gravity experiments begin at CERN

The ALPHA-g and GBAR experiments have received their first beams of antiprotons

News
Experiments
02 November, 2018
Experiments
News
02 November, 2018

ALPHA experiment takes antimatter to a new level

The ALPHA collaboration has observed a new electronic transition in the antihydrogen atom

News
Physics
22 August, 2018

A new era of precision for antimatter research

The ALPHA experiment at CERN has measured a light-induced transition in antihydrogen with unprecedented precision

News
Physics
04 April, 2018

The ALPHA experiment explores the secrets of antimatter

The ALPHA experiment at CERN’s Antiproton Decelerator reports the first observation of the hyperfine structure of antihydrogen

News
Physics
03 August, 2017

ALPHA team celebrate antimatter light spectrum result

The ALPHA collaboration celebrate this week after twenty years of work resulted in them seeing, for the first time, antimatter's light spectrum

News
Experiments
20 December, 2016
Experiments
News
20 December, 2016

ALPHA observes light spectrum of antimatter for first time

In a Nature paper, the ALPHA collaboration reports the first ever measurement on the optical spectrum of an antimatter

News
Experiments
19 December, 2016
Experiments
News
19 December, 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

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

Antimatter experiments present progress

At CERN today, the experiments at the Antiproton Decelerator presented updates on their work in 2012, and their hopes for 2013

News
Physics
15 January, 2013
Physics
News
15 January, 2013

Highlights from CERN in 2012

A Higgs-like boson, more new particles and record performance at the LHC: 2012 has been good to CERN

News
Experiments
21 December, 2012
Experiments
News
21 December, 2012