) is the antimatter counterpart of hydrogen. Whereas the common hydrogen atom is composed of an electron and proton, the antihydrogen atom is made up of a ...
Experimental history · Characteristics · Production · Low-energy antihydrogen
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The antimatter counterpart to the simplest atom, hydrogen, is a neutral antihydrogen atom, which consists of a positively charged positron orbiting a ...
Feb 19, 2020 · A simulation was used to model the motion of trapped antihydrogen atoms in the ALPHA-2 trap and their interaction with pulsed laser radiation.
Aug 3, 2017 · The hyperfine splitting of antihydrogen has been measured and is consistent with expectations for atomic hydrogen.
Apr 6, 2021 · Antihydrogen atoms have been laser-cooled for the first time, paving the way for precision studies that could reveal why there is much more ...
Feb 25, 2020 · Combine an electron and a proton (a bigger, positively charged matter particle), and you get a simple hydrogen atom. Combine an antimatter ...
Oct 6, 2015 · Performing measurements of the properties of antihydrogen, the bound state of an antiproton and a positron, and comparing the results with ...
ALPHA (Antihydrogen Laser Physics Apparatus) is an international collaboration based at CERN, and which is working with trapped antihydrogen atoms, ...
Apr 19, 2018 · ALPHA confines antihydrogen atoms in a magnetic trap and then measures their response to a laser with a frequency corresponding to a specific ...