antihydrogen

physics

Learn about this topic in these articles:

In antimatter
…an ordinary atom—in this case, antihydrogen, the simplest antiatom, consisting of a positron in orbit around an antiproton nucleus. They did so by firing antiprotons through a xenon-gas jet. In the strong electric fields surrounding the xenon nuclei, some antiprotons created pairs of electrons and positrons; a few of the…
Read More