Read article 'New ALPHA measurement of the charge of antihydrogen'
New ALPHA measurement of the charge of antihydrogen
Only a few direct measurements have been performed so far to test this conjecture.
Read article 'New ALPHA measurement of the charge of antihydrogen'
Read article 'BASE compares charge-to-mass ratios of proton and antiproton to high precision'
BASE compares charge-to-mass ratios of proton and antiproton to high precision
This high-precision measurement was achieved by comparing the cyclotron frequencies of antiprotons and negatively charged hydrogen ions in a Penning trap.
Read article 'In the steps of the antiproton'
In the steps of the antiproton
Claude Amsler looks at some of the studies over the years at CERN.
Read article 'Beams back at the Antiproton Decelerator'
Beams back at the Antiproton Decelerator
Antiprotons returned to CERN’s Antiproton Decelerator (AD) on 5 August and experiments have been receiving beams since mid-September, following an intensive consolidation programme during the first...
Read article 'AMS finds evidence of new source of positrons in cosmic rays'
AMS finds evidence of new source of positrons in cosmic rays
The Alpha Magnetic Spectrometer (AMS) on the International Space Station (ISS) has new results on energetic cosmic-ray electrons and positrons, based on analysis of the first 41 billion events.
Read article 'First direct high-precision measurement of the proton’s magnetic moment sets the stage for BASE'
First direct high-precision measurement of the proton’s magnetic moment sets the stage for BASE
A German/Japanese collaboration working at the University of Mainz has performed the first direct high-precision measurement of the magnetic moment of the proton – which is by far the most accurate ...
Read article 'ALPHA measures charge of antihydrogen'
ALPHA measures charge of antihydrogen
ALPHAfound it to be compatible with zero to eight decimal places.
Read article 'Antigravity matters at WAG 2013'
Antigravity matters at WAG 2013
A report from a meeting in Bern on the interactions of antimatter with gravity.
Read article 'ASACUSA produces first beam of antihydrogen atoms for hyperfine study'
ASACUSA produces first beam of antihydrogen atoms for hyperfine study
The ASACUSA collaboration reports the unambiguous detection of antihydrogen atoms 2.7 m downstream from their production.
Read article 'ALPHA presents novel investigation of the effect of gravity on antimatter'
ALPHA presents novel investigation of the effect of gravity on antimatter
The ALPHA collaboration at CERN has made the first direct analysis of how antimatter is affected by gravity. The ALPHA experiment was the first to trap atoms of antihydrogen, held in place with a stro...
