Read article 'Antimatter research leaps ahead'
Antimatter research leaps ahead
The 13th Low Energy Antiproton Physics (LEAP) conference was held from 12–16 March at the Sorbonne.
Read article 'Antimatter research leaps ahead'
Read article 'Antihydrogen spectroscopy enters precision era'
Antihydrogen spectroscopy enters precision era
Measurements of the hydrogen’s spectral structure agree with theoretical predictions to a few parts in 1015. Researchers have long sought to match this precision for antihydrogen.
Read article 'Antiprotons to hit the road'
Antiprotons to hit the road
“This project might lead to the democratisation of the use of antimatter,” says project leader Alexandre Obertelli of TU Darmstadt.
Read article 'Experiment of the moment'
Experiment of the moment
The BASE collaboration at CERN has measured the antiproton magnetic moment with extraordinary precision.
Read article 'Illuminating antimatter'
Illuminating antimatter
The ALPHA collaboration has made seminal measurements of antihydrogen’s spectral structure in a bid to test nature’s fundamental symmetries.
Read article 'HAWC clarifies cosmic positron excess'
HAWC clarifies cosmic positron excess
New measurements by the High-Altitude Water Cherenkov (HAWC) experiment hints at a more exotic origin of the positron excess.
Read article 'Hyperfine structure: from hydrogen to antihydrogen'
Hyperfine structure: from hydrogen to antihydrogen
The ASACUSA experiment at CERN’s Antiproton Decelerator published the most precise in-beam measurement of the hydrogen ground-state hyperfine splitting.
Read article 'GBAR falls into place'
GBAR falls into place
Located in CERN's Antiproton Decelerator hall, GBAR is specifically designed to measure the effect of gravity on antihydrogen atoms.
Read article 'BASE boosts precision of antiproton magnetic moment'
BASE boosts precision of antiproton magnetic moment
The measurement shows that the magnetic g-factors are identical within 0.8 parts per million.
Read article 'Antihydrogen atoms show their colour'
Antihydrogen atoms show their colour
The ALPHA collaboration has reported the first ever measurement of the optical spectrum of an antimatter atom.
